




| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/755,649USD934964S1 (en) | 2020-10-21 | 2020-10-21 | Exercise apparatus | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/755,649USD934964S1 (en) | 2020-10-21 | 2020-10-21 | Exercise apparatus | 
| Publication Number | Publication Date | 
|---|---|
| USD934964S1true USD934964S1 (en) | 2021-11-02 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/755,649ActiveUSD934964S1 (en) | 2020-10-21 | 2020-10-21 | Exercise apparatus | 
| Country | Link | 
|---|---|
| US (1) | USD934964S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD993337S1 (en)* | 2019-05-19 | 2023-07-25 | Jui-Chun Lin | Pillared exerciser | 
| USD998730S1 (en)* | 2021-02-02 | 2023-09-12 | Procreate Brands, LLC | Exercise bar | 
| USD1017737S1 (en)* | 2023-06-15 | 2024-03-12 | Jianzhong ZHOU | Power twister | 
| USD1027602S1 (en)* | 2022-06-22 | 2024-05-21 | Lin Li | Woodworking tool handle | 
| USD1040263S1 (en)* | 2024-04-19 | 2024-08-27 | Good Sport LLC | Dumbbell | 
| USD1040260S1 (en)* | 2021-06-29 | 2024-08-27 | Velites Fitness, S.L. | Handle for jump rope | 
| USD1060533S1 (en)* | 2023-08-17 | 2025-02-04 | Yong-Hyun Roh | Exercise apparatus for home training | 
| USD1084172S1 (en)* | 2023-04-06 | 2025-07-15 | Castle Fit Corporation | Multimodal fitness bar | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1023756A (en) | 1911-02-20 | 1912-04-16 | Arthur Aubriot Pons | Exercising apparatus. | 
| US2106994A (en)* | 1936-04-15 | 1938-02-01 | Chapman Arthur William | Physical exerciser | 
| US2668055A (en)* | 1950-09-19 | 1954-02-02 | Sharp Lewis | Wrist exerciser | 
| US3006646A (en)* | 1959-07-06 | 1961-10-31 | Nanni Menotti | Exercising devices | 
| US3069161A (en)* | 1959-11-30 | 1962-12-18 | James V Melchiona | Torsion action exerciser | 
| US3084547A (en)* | 1961-09-27 | 1963-04-09 | Nielsen Rudolph | Exercising device | 
| US3132861A (en)* | 1961-11-24 | 1964-05-12 | James D Horney | Compression and twisting exercise device having an internal compression spring with interlocking limiting means | 
| US3184234A (en)* | 1963-01-31 | 1965-05-18 | Struble Albert | Friction exercise device having gripper elements | 
| US3211453A (en)* | 1962-11-21 | 1965-10-12 | Will Hav Mfg Co | Hand, wrist and arm exerciser | 
| US3330558A (en)* | 1964-04-27 | 1967-07-11 | Ray Lunceford | Torsional twist manual exerciser device | 
| US3396967A (en)* | 1965-08-16 | 1968-08-13 | Brown Keith Morris | Hand, wrist and fore-arm exercising device | 
| US3510130A (en)* | 1968-08-08 | 1970-05-05 | Hirsh Co | Torsion bar for moderate exercise of arms and shoulder | 
| US3666267A (en)* | 1969-10-06 | 1972-05-30 | James C Mckinney | Wrist exerciser | 
| US3708164A (en)* | 1970-09-24 | 1973-01-02 | B Griffin | Manual torsional exerciser | 
| US3717338A (en)* | 1972-04-17 | 1973-02-20 | P Hughes | Wrist exercising device | 
| US3741539A (en)* | 1971-07-01 | 1973-06-26 | T Hutchins | Spring resistant type of exercising device | 
| US3746339A (en) | 1970-06-11 | 1973-07-17 | Compret Nv | Spring resistant type exercising device | 
| US3938803A (en) | 1974-08-01 | 1976-02-17 | Wilmoth Robert B | Dual purpose exercising device | 
| USD247789S (en) | 1976-09-24 | 1978-04-25 | Marcel Belkir | Exerciser | 
| US4095789A (en)* | 1977-03-01 | 1978-06-20 | George Mueller | Torsion spring type wrist exercising device | 
| US4148479A (en) | 1977-06-24 | 1979-04-10 | Donald Spector | Hydraulic force resister | 
| US4155547A (en) | 1977-09-27 | 1979-05-22 | Barrett John P Jr | Torsion spring type wrist exercising device | 
| US4193593A (en) | 1977-06-27 | 1980-03-18 | Wilson Bradford W | Arm and wrist exerciser | 
| US4211404A (en)* | 1978-05-12 | 1980-07-08 | Blowsky Frank C | Telescoping physical exercising device | 
| US4211405A (en) | 1978-05-12 | 1980-07-08 | Blowsky Frank C | Physical exercising device | 
| US4249729A (en)* | 1979-12-17 | 1981-02-10 | Pericles Gabrielidis | Tennis exercise aid | 
| USD262129S (en) | 1978-09-25 | 1981-12-01 | Compret N.V. | Physical exerciser | 
| USD263327S (en) | 1980-05-07 | 1982-03-09 | Dynamic Classics, Ltd. | Exercise bar | 
| USD267261S (en)* | 1980-06-19 | 1982-12-14 | Pataluch Casimer J | Exercise bar | 
| USD270263S (en) | 1980-08-14 | 1983-08-23 | Compret N.V. | Physical exerciser | 
| USD274925S (en) | 1982-05-03 | 1984-07-31 | Holcomb Donald E | Manual exerciser | 
| US4489937A (en)* | 1982-08-13 | 1984-12-25 | Kong Cathay G T | Safety dyna-bender | 
| USD278548S (en) | 1982-12-17 | 1985-04-23 | Backstrom Dixie C | Physical exerciser | 
| USD281446S (en) | 1983-05-06 | 1985-11-19 | Keilman Roger S | Exercise bar | 
| US4580778A (en) | 1984-03-12 | 1986-04-08 | Noord Andrew J Van | Portable exercising apparatus with force gauge | 
| US4591151A (en)* | 1985-03-25 | 1986-05-27 | Virgil Hensley | Torsional exercise device and method of use | 
| USD285329S (en) | 1984-04-12 | 1986-08-26 | Boettger Jr Walter W | Hand grip exerciser | 
| US4643417A (en)* | 1983-10-17 | 1987-02-17 | Nieman Frank C | Hand manipulated exercise device | 
| US4651985A (en)* | 1985-02-04 | 1987-03-24 | Salisbury William F | Exercise device | 
| US4695049A (en)* | 1986-09-11 | 1987-09-22 | Ciemiega Jan A | Exercise device | 
| US4702474A (en)* | 1984-07-03 | 1987-10-27 | Raul Guibert | Articulated hand-held exercise | 
| US4838542A (en)* | 1988-05-20 | 1989-06-13 | Whatnot, Inc. | Wrist exercise device | 
| US4856776A (en)* | 1987-12-31 | 1989-08-15 | Ching Liang Liu | Coil spring exerciser | 
| USD304057S (en) | 1987-02-09 | 1989-10-17 | Cooper Timothy H | Exercise rod | 
| US4913417A (en)* | 1988-12-05 | 1990-04-03 | Francu Nicholas J | Upper body exercising device | 
| USD313827S (en) | 1988-08-10 | 1991-01-15 | Smith Carlos R | Hand exerciser | 
| US5046727A (en)* | 1990-07-31 | 1991-09-10 | Whatnot, Inc. | Wrist exercise device | 
| USD328113S (en)* | 1990-07-31 | 1992-07-21 | Whatnot, Inc. | Wrist exerciser | 
| US5244442A (en)* | 1992-07-23 | 1993-09-14 | Schill John M | Portable wrist exercise device utilizing frictional resistance | 
| US5263908A (en) | 1992-11-04 | 1993-11-23 | Ping Chen | Multi-functional physical exercise apparatus | 
| USD352079S (en) | 1992-06-25 | 1994-11-01 | Chiwon Kang | Back and chest muscle exerciser | 
| USD357952S (en) | 1994-01-03 | 1995-05-02 | Ping Chen | Multi-functional physical exerciser | 
| USD358856S (en) | 1993-12-01 | 1995-05-30 | Boettger Jr Walter W | Hand grip exerciser | 
| US5480367A (en) | 1987-10-26 | 1996-01-02 | Sportsquip Limited | Adductor/abductor exercise device | 
| US5484368A (en) | 1994-06-30 | 1996-01-16 | Chang; Shao-Ying | Multi-function pull bar | 
| US5569125A (en) | 1995-06-12 | 1996-10-29 | Clementi; David | Twist and flex upper body shaping exercise device | 
| US5569137A (en)* | 1996-01-17 | 1996-10-29 | Uen; Samuel | Excerciser | 
| US5620398A (en)* | 1996-04-10 | 1997-04-15 | Moriarty; Eric P. | Exercise apparatus for wrists and forearms | 
| US5643158A (en) | 1995-06-12 | 1997-07-01 | Clementi; David | Upper body shaping exercise device | 
| US5690598A (en)* | 1996-09-27 | 1997-11-25 | Liang; Yung Jen | Wrist exerciser | 
| US5700232A (en) | 1994-05-23 | 1997-12-23 | Anthony Robin Clausen | Exercise apparatus | 
| US5743830A (en)* | 1997-06-27 | 1998-04-28 | Ho; Ko Ching | Torsion exercise device for arm and wrist | 
| US5776034A (en)* | 1997-05-01 | 1998-07-07 | Pro 4 Arm Ltd. | Wrist and forearm exercise device | 
| US5788608A (en) | 1992-03-05 | 1998-08-04 | William T. Wilkinson | Multi purpose exercise/sport poles with many optional attachments and a method of exercising | 
| USD420072S (en)* | 1997-10-22 | 2000-02-01 | Hershey Jacob R | Hand-held exerciser | 
| US6062382A (en) | 1999-08-02 | 2000-05-16 | Czerkie; David S. | Rod holder | 
| USD428946S (en) | 1999-01-05 | 2000-08-01 | Michael Boorstein | Hand and wrist exerciser | 
| US6106438A (en) | 1999-02-08 | 2000-08-22 | Dean; C. David | Bi-directional torsion spring wrist hand and forearm exerciser | 
| US6179749B1 (en)* | 1998-03-18 | 2001-01-30 | Lord Corporation | Resistance device | 
| JP2001029505A (en) | 1999-07-16 | 2001-02-06 | Shirasawa Kikaku:Kk | Utensil for health | 
| USD438266S1 (en)* | 2000-03-31 | 2001-02-27 | Mark Levrett | Exercise apparatus | 
| USD442504S1 (en)* | 2000-05-22 | 2001-05-22 | James Stevens | Peak strength tester | 
| USD451564S1 (en) | 2000-08-09 | 2001-12-04 | C. David Dean | Wrist, hand and forearm exerciser | 
| US20010051561A1 (en) | 1999-01-05 | 2001-12-13 | Michael Boorstein | Method and means for exercising hand and wrist muscles | 
| USD456864S1 (en) | 1997-06-18 | 2002-05-07 | Harry E. Dantolan | Rotatable weight exercise device | 
| US6390959B1 (en)* | 2001-05-16 | 2002-05-21 | Dean Tornabene | Exercise apparatus | 
| US6402667B1 (en) | 1999-01-11 | 2002-06-11 | Wade R. Dahn | Isokinetic exercise apparatus for the lower body | 
| USD460795S1 (en) | 2001-02-23 | 2002-07-23 | Best Direct (International), Ltd. | Exercise device | 
| US20020160890A1 (en) | 1996-05-08 | 2002-10-31 | Renee S. Fazio | Chest and body exerciser | 
| USD470201S1 (en) | 1999-08-18 | 2003-02-11 | Pocket Gym Limited | Exercise aid | 
| US6561959B2 (en)* | 2001-04-20 | 2003-05-13 | Stan Batiste | Upper body exercising apparatus | 
| US6702725B2 (en) | 2001-06-23 | 2004-03-09 | Henry Hoffman | Arm exercise therapy device | 
| US20040132592A1 (en)* | 2003-01-07 | 2004-07-08 | Jao-Hsing Tsai | Adjustable handles for spring bars | 
| US20040142798A1 (en)* | 2003-01-17 | 2004-07-22 | Liao Hsueh Sen | Exercise device | 
| USD500101S1 (en) | 2002-12-18 | 2004-12-21 | Bmr Research & Development Limited | Exercise device | 
| USD508097S1 (en)* | 2004-03-02 | 2005-08-02 | Concepts To Retail, Llc | Upper body exercise apparatus | 
| US20050233877A1 (en)* | 2004-04-19 | 2005-10-20 | Chang-I Lin | Multifunction gymnastic apparatus | 
| US20060211551A1 (en)* | 2005-03-16 | 2006-09-21 | Mandell Steven T | Exercise device and methods | 
| US20060270534A1 (en) | 2002-12-05 | 2006-11-30 | Adcock Danny L | Exercise device and method | 
| JP2007195904A (en) | 2006-01-23 | 2007-08-09 | Hiroo Shimamura | Aid for light exercise | 
| US20070238590A1 (en)* | 2006-04-11 | 2007-10-11 | An Tae Jin | Chest expander | 
| US20080076647A1 (en)* | 2006-09-26 | 2008-03-27 | Erlinda Fine | Thigh exercising machine | 
| US7361126B2 (en) | 2003-05-20 | 2008-04-22 | Bruce Gregory M | Exercise device | 
| US20080167167A1 (en) | 2007-01-09 | 2008-07-10 | Eleazar Garcia Munoz | Portable personal exercise device | 
| USD610637S1 (en) | 2009-03-24 | 2010-02-23 | Ford Robert A | Hand held exerciser | 
| US20100069207A1 (en)* | 2008-09-16 | 2010-03-18 | Ming-Jen Ko | Adjustable Exercising Tubing | 
| US7704198B2 (en) | 2003-10-14 | 2010-04-27 | Brown Jr Gordon L | Variable resistance exercise device | 
| WO2010068914A2 (en) | 2008-12-11 | 2010-06-17 | Mary Beth Knight | Fitness training apparatus with weight and resistance features | 
| USD633155S1 (en) | 2009-11-02 | 2011-02-22 | Larry Brun | Exercise tube | 
| US20110092346A1 (en) | 2009-10-21 | 2011-04-21 | Masako WAKUDA | Exercise tool | 
| USD639357S1 (en) | 2009-11-03 | 2011-06-07 | Larry Brun | Exercise tube | 
| US8231508B1 (en)* | 2009-02-03 | 2012-07-31 | Roger Rousseau | Bi-directional exercise device for wrists and forearms | 
| USD666257S1 (en) | 2012-02-26 | 2012-08-28 | Grant Seraydarian | Exercise apparatus | 
| USD669545S1 (en) | 2011-05-06 | 2012-10-23 | Miller Jr Gary Edward | Exercise device | 
| US20130029811A1 (en)* | 2011-07-27 | 2013-01-31 | Lando Paul F | Exercise device having adjustable resistance force | 
| US20130259561A1 (en) | 2012-03-27 | 2013-10-03 | Hsin-Yuan Lai | Collapsible tubular rod | 
| USD694348S1 (en) | 2012-07-10 | 2013-11-26 | Bart Rankin | Exercise device | 
| US8602952B1 (en) | 2007-05-10 | 2013-12-10 | Christian Cruz | Telescoping pre-tensioned resistance exercise assembly | 
| WO2014043678A1 (en) | 2012-09-17 | 2014-03-20 | Powell Ogden | Exercise pen | 
| US8747286B1 (en)* | 2011-03-16 | 2014-06-10 | Mark H. Simon | Exercise apparatus | 
| US8951169B1 (en) | 2011-02-14 | 2015-02-10 | Dwight E. Casper | Therapeutic exercise device | 
| US20150126342A1 (en) | 2013-03-15 | 2015-05-07 | Arqex Outdoor Fitness Systems, Llc | Resistance band assembly and a method of varying a resistive force applied thereby | 
| US20150126346A1 (en) | 2013-03-15 | 2015-05-07 | Arqex Outdoor Fitness Systems, Llc | Attachment assembly for an exercise device and an exercise device incorporating the same | 
| US20150126345A1 (en) | 2013-03-15 | 2015-05-07 | Arqex Outdoor Fitness Systems, Llc | Variable resistance band assembly and method of using the same | 
| US20150126347A1 (en) | 2013-03-15 | 2015-05-07 | Arqex Outdoor Fitness Systems, Llc | Insert for use with a resistance band assembly and a method of using the same | 
| US20150133276A1 (en) | 2013-03-15 | 2015-05-14 | Arqex Outdoor Fitness Systems, Llc | Strength training and stretching system and resistance band assembly for use therewith | 
| US9132315B1 (en)* | 2013-04-24 | 2015-09-15 | Chien-Rung Chen | Multifunctional arms and wrists trainer | 
| US20150375032A1 (en) | 2014-06-27 | 2015-12-31 | Kun Yuan Tong | Adjustable resistance exercise apparatus | 
| US20160074689A1 (en)* | 2014-09-09 | 2016-03-17 | Daniel Craig Anderson | Rotational Forearm Exercise Apparatus | 
| USD757870S1 (en)* | 2014-10-23 | 2016-05-31 | John M. Leslie | Upper body exercise spring | 
| US9387360B2 (en)* | 2012-06-11 | 2016-07-12 | Justin Niederman | Wrist and forearm strengthening device | 
| WO2017091896A1 (en) | 2015-12-01 | 2017-06-08 | Sakata Tommy T | Friction wrist exerciser | 
| US9925404B1 (en) | 2017-01-23 | 2018-03-27 | Cody Joshua West | Retractable exercise band | 
| US20180200558A1 (en)* | 2017-01-18 | 2018-07-19 | Delair Alnajjar | Hand, wrist and forearm exercise device | 
| WO2018137790A1 (en) | 2017-01-25 | 2018-08-02 | High Street Tv (Group) Limited | Exercise device for squat movement | 
| US10076678B2 (en) | 2016-07-29 | 2018-09-18 | Joseph Sanseverino | Exercise device | 
| US10220237B2 (en)* | 2015-09-23 | 2019-03-05 | LeCharles Bentley | Exercise training device | 
| US10307632B1 (en) | 2016-09-16 | 2019-06-04 | Juan Carlos Santana | Elastic band exercise assembly | 
| USD853505S1 (en) | 2017-12-11 | 2019-07-09 | Stretch Strong LLC | Stretch stick | 
| USD856447S1 (en) | 2018-05-21 | 2019-08-13 | Coulter Ventures, LLC | Grip training tool | 
| USD879219S1 (en)* | 2018-09-13 | 2020-03-24 | Shenzhen Putai Ecommerce Co., Ltd. | Apparatus for developing muscles | 
| USD886217S1 (en)* | 2020-01-23 | 2020-06-02 | Shenzhen Putai Ecommerce Co., Ltd. | Equipment for strengthening muscles | 
| US20200222755A1 (en) | 2019-01-11 | 2020-07-16 | Charbel Adwan | Wrist and forearm exercise device | 
| US10806960B2 (en) | 2016-07-29 | 2020-10-20 | Joseph Sanseverino | Exercise device | 
| US20210008400A1 (en)* | 2019-07-10 | 2021-01-14 | T. K. Chin Company Ltd. | Power twister with adjustable resistance | 
| US10974087B1 (en)* | 2020-04-01 | 2021-04-13 | Mitch Moon | Strengthening apparatus and method of use | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1023756A (en) | 1911-02-20 | 1912-04-16 | Arthur Aubriot Pons | Exercising apparatus. | 
| US2106994A (en)* | 1936-04-15 | 1938-02-01 | Chapman Arthur William | Physical exerciser | 
| US2668055A (en)* | 1950-09-19 | 1954-02-02 | Sharp Lewis | Wrist exerciser | 
| US3006646A (en)* | 1959-07-06 | 1961-10-31 | Nanni Menotti | Exercising devices | 
| US3069161A (en)* | 1959-11-30 | 1962-12-18 | James V Melchiona | Torsion action exerciser | 
| US3084547A (en)* | 1961-09-27 | 1963-04-09 | Nielsen Rudolph | Exercising device | 
| US3132861A (en)* | 1961-11-24 | 1964-05-12 | James D Horney | Compression and twisting exercise device having an internal compression spring with interlocking limiting means | 
| US3211453A (en)* | 1962-11-21 | 1965-10-12 | Will Hav Mfg Co | Hand, wrist and arm exerciser | 
| US3184234A (en)* | 1963-01-31 | 1965-05-18 | Struble Albert | Friction exercise device having gripper elements | 
| US3330558A (en)* | 1964-04-27 | 1967-07-11 | Ray Lunceford | Torsional twist manual exerciser device | 
| US3396967A (en)* | 1965-08-16 | 1968-08-13 | Brown Keith Morris | Hand, wrist and fore-arm exercising device | 
| US3510130A (en)* | 1968-08-08 | 1970-05-05 | Hirsh Co | Torsion bar for moderate exercise of arms and shoulder | 
| US3666267A (en)* | 1969-10-06 | 1972-05-30 | James C Mckinney | Wrist exerciser | 
| US3746339A (en) | 1970-06-11 | 1973-07-17 | Compret Nv | Spring resistant type exercising device | 
| US3708164A (en)* | 1970-09-24 | 1973-01-02 | B Griffin | Manual torsional exerciser | 
| US3741539A (en)* | 1971-07-01 | 1973-06-26 | T Hutchins | Spring resistant type of exercising device | 
| US3717338A (en)* | 1972-04-17 | 1973-02-20 | P Hughes | Wrist exercising device | 
| US3938803A (en) | 1974-08-01 | 1976-02-17 | Wilmoth Robert B | Dual purpose exercising device | 
| USD247789S (en) | 1976-09-24 | 1978-04-25 | Marcel Belkir | Exerciser | 
| US4095789A (en)* | 1977-03-01 | 1978-06-20 | George Mueller | Torsion spring type wrist exercising device | 
| US4148479A (en) | 1977-06-24 | 1979-04-10 | Donald Spector | Hydraulic force resister | 
| US4193593A (en) | 1977-06-27 | 1980-03-18 | Wilson Bradford W | Arm and wrist exerciser | 
| US4155547A (en) | 1977-09-27 | 1979-05-22 | Barrett John P Jr | Torsion spring type wrist exercising device | 
| US4211405A (en) | 1978-05-12 | 1980-07-08 | Blowsky Frank C | Physical exercising device | 
| US4211404A (en)* | 1978-05-12 | 1980-07-08 | Blowsky Frank C | Telescoping physical exercising device | 
| USD262129S (en) | 1978-09-25 | 1981-12-01 | Compret N.V. | Physical exerciser | 
| US4249729A (en)* | 1979-12-17 | 1981-02-10 | Pericles Gabrielidis | Tennis exercise aid | 
| USD263327S (en) | 1980-05-07 | 1982-03-09 | Dynamic Classics, Ltd. | Exercise bar | 
| USD267261S (en)* | 1980-06-19 | 1982-12-14 | Pataluch Casimer J | Exercise bar | 
| USD270263S (en) | 1980-08-14 | 1983-08-23 | Compret N.V. | Physical exerciser | 
| USD274925S (en) | 1982-05-03 | 1984-07-31 | Holcomb Donald E | Manual exerciser | 
| US4489937A (en)* | 1982-08-13 | 1984-12-25 | Kong Cathay G T | Safety dyna-bender | 
| USD278548S (en) | 1982-12-17 | 1985-04-23 | Backstrom Dixie C | Physical exerciser | 
| USD281446S (en) | 1983-05-06 | 1985-11-19 | Keilman Roger S | Exercise bar | 
| US4643417A (en)* | 1983-10-17 | 1987-02-17 | Nieman Frank C | Hand manipulated exercise device | 
| US4580778A (en) | 1984-03-12 | 1986-04-08 | Noord Andrew J Van | Portable exercising apparatus with force gauge | 
| USD285329S (en) | 1984-04-12 | 1986-08-26 | Boettger Jr Walter W | Hand grip exerciser | 
| US4702474A (en)* | 1984-07-03 | 1987-10-27 | Raul Guibert | Articulated hand-held exercise | 
| US4651985A (en)* | 1985-02-04 | 1987-03-24 | Salisbury William F | Exercise device | 
| US4591151A (en)* | 1985-03-25 | 1986-05-27 | Virgil Hensley | Torsional exercise device and method of use | 
| US4695049A (en)* | 1986-09-11 | 1987-09-22 | Ciemiega Jan A | Exercise device | 
| USD304057S (en) | 1987-02-09 | 1989-10-17 | Cooper Timothy H | Exercise rod | 
| US5480367A (en) | 1987-10-26 | 1996-01-02 | Sportsquip Limited | Adductor/abductor exercise device | 
| US4856776A (en)* | 1987-12-31 | 1989-08-15 | Ching Liang Liu | Coil spring exerciser | 
| US4838542A (en)* | 1988-05-20 | 1989-06-13 | Whatnot, Inc. | Wrist exercise device | 
| USD313827S (en) | 1988-08-10 | 1991-01-15 | Smith Carlos R | Hand exerciser | 
| US4913417A (en)* | 1988-12-05 | 1990-04-03 | Francu Nicholas J | Upper body exercising device | 
| USD328113S (en)* | 1990-07-31 | 1992-07-21 | Whatnot, Inc. | Wrist exerciser | 
| US5046727A (en)* | 1990-07-31 | 1991-09-10 | Whatnot, Inc. | Wrist exercise device | 
| US5788608A (en) | 1992-03-05 | 1998-08-04 | William T. Wilkinson | Multi purpose exercise/sport poles with many optional attachments and a method of exercising | 
| USD352079S (en) | 1992-06-25 | 1994-11-01 | Chiwon Kang | Back and chest muscle exerciser | 
| US5244442A (en)* | 1992-07-23 | 1993-09-14 | Schill John M | Portable wrist exercise device utilizing frictional resistance | 
| US5263908A (en) | 1992-11-04 | 1993-11-23 | Ping Chen | Multi-functional physical exercise apparatus | 
| USD358856S (en) | 1993-12-01 | 1995-05-30 | Boettger Jr Walter W | Hand grip exerciser | 
| USD357952S (en) | 1994-01-03 | 1995-05-02 | Ping Chen | Multi-functional physical exerciser | 
| US5700232A (en) | 1994-05-23 | 1997-12-23 | Anthony Robin Clausen | Exercise apparatus | 
| US5484368A (en) | 1994-06-30 | 1996-01-16 | Chang; Shao-Ying | Multi-function pull bar | 
| US5569125A (en) | 1995-06-12 | 1996-10-29 | Clementi; David | Twist and flex upper body shaping exercise device | 
| US5643158A (en) | 1995-06-12 | 1997-07-01 | Clementi; David | Upper body shaping exercise device | 
| US5569137A (en)* | 1996-01-17 | 1996-10-29 | Uen; Samuel | Excerciser | 
| US5620398A (en)* | 1996-04-10 | 1997-04-15 | Moriarty; Eric P. | Exercise apparatus for wrists and forearms | 
| US20020160890A1 (en) | 1996-05-08 | 2002-10-31 | Renee S. Fazio | Chest and body exerciser | 
| US5690598A (en)* | 1996-09-27 | 1997-11-25 | Liang; Yung Jen | Wrist exerciser | 
| US5776034A (en)* | 1997-05-01 | 1998-07-07 | Pro 4 Arm Ltd. | Wrist and forearm exercise device | 
| USD456864S1 (en) | 1997-06-18 | 2002-05-07 | Harry E. Dantolan | Rotatable weight exercise device | 
| US5743830A (en)* | 1997-06-27 | 1998-04-28 | Ho; Ko Ching | Torsion exercise device for arm and wrist | 
| USD420072S (en)* | 1997-10-22 | 2000-02-01 | Hershey Jacob R | Hand-held exerciser | 
| US6179749B1 (en)* | 1998-03-18 | 2001-01-30 | Lord Corporation | Resistance device | 
| USD428946S (en) | 1999-01-05 | 2000-08-01 | Michael Boorstein | Hand and wrist exerciser | 
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| Date | Code | Title | Description | 
|---|---|---|---|
| FEPP | Fee payment procedure | Free format text:ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: MICROENTITY | |
| FEPP | Fee payment procedure | Free format text:ENTITY STATUS SET TO MICRO (ORIGINAL EVENT CODE: MICR); ENTITY STATUS OF PATENT OWNER: MICROENTITY |