




| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/260,730USD560461S1 (en) | 2006-05-30 | 2006-05-30 | Sharpening steel | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/260,730USD560461S1 (en) | 2006-05-30 | 2006-05-30 | Sharpening steel | 
| Publication Number | Publication Date | 
|---|---|
| USD560461S1true USD560461S1 (en) | 2008-01-29 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/260,730Expired - LifetimeUSD560461S1 (en) | 2006-05-30 | 2006-05-30 | Sharpening steel | 
| Country | Link | 
|---|---|
| US (1) | USD560461S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US20090117838A1 (en)* | 2007-11-01 | 2009-05-07 | Po-Yuan Huang | Precision ceramic whetstone | 
| USD641227S1 (en)* | 2010-08-02 | 2011-07-12 | Yu-Chin Kuo | Knife sharpener | 
| US8790162B1 (en) | 2013-09-13 | 2014-07-29 | Darex Llc | Sharpening a cutting edge of a tool using a reverse sharpening guide | 
| US9039494B1 (en) | 2010-12-08 | 2015-05-26 | Darex, Llc | Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a tool | 
| USD764887S1 (en)* | 2015-04-16 | 2016-08-30 | Whirlpool Corporation | Cutlery sharpener | 
| USD799930S1 (en)* | 2016-04-11 | 2017-10-17 | Smith's Consumer Products, Inc. | Hook and knife sharpener | 
| USD836416S1 (en)* | 2017-05-30 | 2018-12-25 | Gerald R. Cavanaugh, Jr. | Sharpening steel with alternating angle guides | 
| USD842672S1 (en)* | 2017-05-30 | 2019-03-12 | Gerald R. Cavanaugh, Jr. | Sharpening steel with alternating angle guides | 
| USD898539S1 (en)* | 2020-04-28 | 2020-10-13 | Jiangyin Diamond Tools Co., Ltd. | Knife sharpener | 
| USD1017366S1 (en)* | 2022-01-12 | 2024-03-12 | Darex, Llc | Manual sharpener | 
| USD1028666S1 (en)* | 2021-10-20 | 2024-05-28 | Sellando GmbH | Knife sharpener | 
| USD1028665S1 (en)* | 2021-10-20 | 2024-05-28 | Sellando GmbH | Knife sharpener | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1888102A (en)* | 1931-02-24 | 1932-11-15 | George A Zahler | Knife sharpening device | 
| US4094106A (en) | 1976-10-08 | 1978-06-13 | Southern Saw Service, Inc. | Honing device | 
| USD249079S (en)* | 1976-06-14 | 1978-08-22 | Globe Industrial Sales Company | Game stick for throwing or catching a ring | 
| US4197677A (en) | 1978-04-17 | 1980-04-15 | Louis N. Graves Co., Inc. | Blade sharpener | 
| US5046385A (en)* | 1991-01-25 | 1991-09-10 | Cozzini, Inc | Cutting edge straightening, aligning and sharpening device | 
| US6048262A (en)* | 1999-02-23 | 2000-04-11 | Ray; Ralph | Honing device for culinary knives | 
| USD442457S1 (en) | 2000-03-06 | 2001-05-22 | Ralph Ray | Culinary knife maintenance and sharpening steel | 
| USD444691S1 (en) | 2000-06-22 | 2001-07-10 | Ralph Ray | Culinary knife maintenance and sharpening steel | 
| US6371841B1 (en) | 1999-02-23 | 2002-04-16 | Ralph Ray | Knife maintenance apparatus having two distinct maintenance surfaces | 
| USD461386S1 (en) | 2001-08-27 | 2002-08-13 | Ralph Ray | Culinary knife maintenance and sharpening steel | 
| US6595837B2 (en) | 2000-04-10 | 2003-07-22 | Whirlpool Corporation | Sharpening stand for a cutlery device | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1888102A (en)* | 1931-02-24 | 1932-11-15 | George A Zahler | Knife sharpening device | 
| USD249079S (en)* | 1976-06-14 | 1978-08-22 | Globe Industrial Sales Company | Game stick for throwing or catching a ring | 
| US4094106A (en) | 1976-10-08 | 1978-06-13 | Southern Saw Service, Inc. | Honing device | 
| US4197677A (en) | 1978-04-17 | 1980-04-15 | Louis N. Graves Co., Inc. | Blade sharpener | 
| US5046385A (en)* | 1991-01-25 | 1991-09-10 | Cozzini, Inc | Cutting edge straightening, aligning and sharpening device | 
| US6048262A (en)* | 1999-02-23 | 2000-04-11 | Ray; Ralph | Honing device for culinary knives | 
| US6371841B1 (en) | 1999-02-23 | 2002-04-16 | Ralph Ray | Knife maintenance apparatus having two distinct maintenance surfaces | 
| USD442457S1 (en) | 2000-03-06 | 2001-05-22 | Ralph Ray | Culinary knife maintenance and sharpening steel | 
| US6595837B2 (en) | 2000-04-10 | 2003-07-22 | Whirlpool Corporation | Sharpening stand for a cutlery device | 
| USD444691S1 (en) | 2000-06-22 | 2001-07-10 | Ralph Ray | Culinary knife maintenance and sharpening steel | 
| USD461386S1 (en) | 2001-08-27 | 2002-08-13 | Ralph Ray | Culinary knife maintenance and sharpening steel | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US7713112B2 (en)* | 2007-11-01 | 2010-05-11 | Po-Yuan Huang | Precision ceramic whetstone | 
| US20090117838A1 (en)* | 2007-11-01 | 2009-05-07 | Po-Yuan Huang | Precision ceramic whetstone | 
| USD641227S1 (en)* | 2010-08-02 | 2011-07-12 | Yu-Chin Kuo | Knife sharpener | 
| US9833879B1 (en) | 2010-12-08 | 2017-12-05 | Darex, Llc | Hand-held sharpener with multi-stage sharpening capabilities | 
| US9039494B1 (en) | 2010-12-08 | 2015-05-26 | Darex, Llc | Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a tool | 
| US9050709B1 (en) | 2010-12-08 | 2015-06-09 | Darex, Llc | Hand-held sharpener with multi-stage sharpening capabilities | 
| US9833880B1 (en) | 2010-12-08 | 2017-12-05 | Darex, Llc | Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a tool | 
| US8790162B1 (en) | 2013-09-13 | 2014-07-29 | Darex Llc | Sharpening a cutting edge of a tool using a reverse sharpening guide | 
| US9623533B2 (en) | 2013-09-13 | 2017-04-18 | Darex, Llc | Sharpening a cutting edge of a tool using a reverse sharpening guide | 
| USD764887S1 (en)* | 2015-04-16 | 2016-08-30 | Whirlpool Corporation | Cutlery sharpener | 
| USD799930S1 (en)* | 2016-04-11 | 2017-10-17 | Smith's Consumer Products, Inc. | Hook and knife sharpener | 
| USD836416S1 (en)* | 2017-05-30 | 2018-12-25 | Gerald R. Cavanaugh, Jr. | Sharpening steel with alternating angle guides | 
| USD842672S1 (en)* | 2017-05-30 | 2019-03-12 | Gerald R. Cavanaugh, Jr. | Sharpening steel with alternating angle guides | 
| USD898539S1 (en)* | 2020-04-28 | 2020-10-13 | Jiangyin Diamond Tools Co., Ltd. | Knife sharpener | 
| USD1028666S1 (en)* | 2021-10-20 | 2024-05-28 | Sellando GmbH | Knife sharpener | 
| USD1028665S1 (en)* | 2021-10-20 | 2024-05-28 | Sellando GmbH | Knife sharpener | 
| USD1017366S1 (en)* | 2022-01-12 | 2024-03-12 | Darex, Llc | Manual sharpener | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD558851S1 (en) | Knife | |
| USD560461S1 (en) | Sharpening steel | |
| USD543929S1 (en) | Vehicle top carrier | |
| USD606384S1 (en) | Angle brace | |
| USD572542S1 (en) | Utility knife | |
| USD566034S1 (en) | Wheel gripping bicycle carrier | |
| USD562217S1 (en) | Wheel gripping bicycle carrier | |
| USD560994S1 (en) | Knife | |
| USD581732S1 (en) | Round-ended santoku knife | |
| USD566222S1 (en) | Knife | |
| USD592661S1 (en) | Modem | |
| USD581733S1 (en) | Round-ended slicing knife | |
| USD561680S1 (en) | Fork mount bicycle carrier | |
| USD555573S1 (en) | Ski mount | |
| USD575821S1 (en) | Pen | |
| USD562218S1 (en) | Fork mount bicycle carrier | |
| USD593373S1 (en) | Paring knife blade | |
| USD607298S1 (en) | Gut hook | |
| USD592270S1 (en) | Inflatable tent frame | |
| USD560997S1 (en) | Folding knife | |
| USD574877S1 (en) | Projection device | |
| USD533233S1 (en) | Squirt gun | |
| USD534968S1 (en) | Wheel for a toy vehicle | |
| USD587907S1 (en) | Retroreflective article | |
| USD560996S1 (en) | Folding knife |