






| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/628,614USD880679S1 (en) | 2017-12-06 | 2017-12-06 | Cooling pipe return elbow in a steel making furnace | 
| CA181749FCA181749S (en) | 2017-12-06 | 2018-06-05 | Cooling pipe return elbow for a steel making furnace | 
| JPD2018-25334FJP1636436S (en) | 2017-12-06 | 2018-06-06 | |
| JPD2018-12379FJP1623721S (en) | 2017-12-06 | 2018-06-06 | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/628,614USD880679S1 (en) | 2017-12-06 | 2017-12-06 | Cooling pipe return elbow in a steel making furnace | 
| Publication Number | Publication Date | 
|---|---|
| USD880679S1true USD880679S1 (en) | 2020-04-07 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/628,614ActiveUSD880679S1 (en) | 2017-12-06 | 2017-12-06 | Cooling pipe return elbow in a steel making furnace | 
| Country | Link | 
|---|---|
| US (1) | USD880679S1 (en) | 
| JP (2) | JP1623721S (en) | 
| CA (1) | CA181749S (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD896361S1 (en)* | 2017-07-18 | 2020-09-15 | Shinwa Controls Co., Ltd. | Air conditioning equipment | 
| US11396470B2 (en)* | 2016-08-25 | 2022-07-26 | Johns Manville | Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same | 
| USD965117S1 (en)* | 2019-10-10 | 2022-09-27 | Edward Hanson | Bifurcated bent tube | 
| USD1037317S1 (en) | 2022-05-02 | 2024-07-30 | Fleece Performance Engineering, Inc. | Bypass elbow | 
| USD1058767S1 (en)* | 2021-03-12 | 2025-01-21 | Raymond Armstrong Valdez | Duct replacement device | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US489827A (en)* | 1893-01-10 | Loco moti ve-boiler | ||
| US1988217A (en)* | 1934-06-15 | 1935-01-15 | Bertram J Sayles | Calorized steel article | 
| US2066775A (en)* | 1935-07-16 | 1937-01-05 | Tube Turns Inc | Pipe fitting | 
| US2385202A (en)* | 1944-08-11 | 1945-09-18 | Breeze Corp | Spring clasp for split cylinders | 
| US2409023A (en)* | 1943-05-10 | 1946-10-08 | Charles A Dies | Method of making return bend pipe couplings | 
| US2552768A (en)* | 1949-08-17 | 1951-05-15 | Joseph J Brophy | Thread joint for tubular members | 
| US2852034A (en)* | 1953-03-09 | 1958-09-16 | Sidney J Shames | Anti-siphon trap | 
| US2966372A (en)* | 1956-05-18 | 1960-12-27 | Mc Graw Edison Co | Drive fittings for pipe or conduit | 
| US3495385A (en)* | 1967-08-21 | 1970-02-17 | Adolph C Glass | Air pollution control device | 
| US3719209A (en)* | 1970-09-23 | 1973-03-06 | Beaton & Corbin Mfg Co | Arcuate tubular articles of rigid plastic | 
| US3840321A (en)* | 1972-09-29 | 1974-10-08 | F Moench | Fuel vaporizer burner assembly and method | 
| US3860978A (en)* | 1973-05-18 | 1975-01-21 | Paul H Wirth | Time saving drain assembly for sinks, bathtubs, etc. | 
| US3877518A (en)* | 1971-03-19 | 1975-04-15 | Moshe Y Dreksler | Heat exchange coil | 
| US3908208A (en)* | 1973-05-10 | 1975-09-30 | John C Mcilroy | Quick release safety trap | 
| US4453500A (en) | 1982-01-27 | 1984-06-12 | Sidepal S.A. | Cooled tube wall for metallurgical furnace | 
| US5241979A (en) | 1992-04-30 | 1993-09-07 | Frank Chang | Structure of an elbow pipe | 
| USD346646S (en)* | 1991-06-14 | 1994-05-03 | Luke Doyle | Flexible sink trap | 
| US5638557A (en)* | 1995-11-03 | 1997-06-17 | Noki Iida | Sink trap with valuables capture vessel | 
| USD386569S (en)* | 1995-04-21 | 1997-11-18 | Truebro, Inc. | Thermal insulation for P-trap piping | 
| US5740196A (en) | 1996-03-25 | 1998-04-14 | J.T. Cullen Co., Inc. | End caps and elbows for cooling coils for an electric arc furnance | 
| USD426932S (en)* | 1997-01-06 | 2000-06-20 | Kenneth J Gregory | Elbow for a pneumatic conveying system | 
| US6125891A (en)* | 1996-03-15 | 2000-10-03 | Silicon Carbide Products, Inc. | Refractory u-bends and methods of manufacture | 
| WO2003002769A1 (en) | 2001-06-27 | 2003-01-09 | Fairmont Electronics Company L | A cooling panel for a furnace | 
| US20030163869A1 (en)* | 2002-03-04 | 2003-09-04 | Louis Bosch | Clear view drain | 
| USD496989S1 (en)* | 2003-11-18 | 2004-10-05 | Horst Riese | Pipe fitting | 
| US20060230843A1 (en)* | 2005-04-18 | 2006-10-19 | Penlerick Delwin T | Apparatus and method for measuring flow between ends of a break in a fluid line | 
| USD531285S1 (en)* | 2005-03-09 | 2006-10-31 | Williams Anthony B | P-trap for plumbing drainage systems | 
| US20080296006A1 (en) | 2007-05-31 | 2008-12-04 | Amerifab, Inc. | Adjustable heat exchange apparatus and method of use | 
| US20080298908A1 (en)* | 2006-01-09 | 2008-12-04 | Alexander Esser | Pipeline for the Hydraulic or Pneumatic Transport of Solids | 
| USD659809S1 (en)* | 2010-01-12 | 2012-05-15 | Smith William L | Sink trap | 
| USD728752S1 (en)* | 2013-04-23 | 2015-05-05 | James R. Browning | Elbow | 
| USD739509S1 (en)* | 2013-05-14 | 2015-09-22 | Jay Bazemore | L-type pipe fitting | 
| USD783786S1 (en)* | 2015-11-02 | 2017-04-11 | Brewnique LLC | Faucet tube | 
| US20180128546A1 (en)* | 2016-11-10 | 2018-05-10 | Amerifab, Inc. | Extended leg return elbow for use with a steel making furnace and method thereof | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US489827A (en)* | 1893-01-10 | Loco moti ve-boiler | ||
| US1988217A (en)* | 1934-06-15 | 1935-01-15 | Bertram J Sayles | Calorized steel article | 
| US2066775A (en)* | 1935-07-16 | 1937-01-05 | Tube Turns Inc | Pipe fitting | 
| US2409023A (en)* | 1943-05-10 | 1946-10-08 | Charles A Dies | Method of making return bend pipe couplings | 
| US2385202A (en)* | 1944-08-11 | 1945-09-18 | Breeze Corp | Spring clasp for split cylinders | 
| US2552768A (en)* | 1949-08-17 | 1951-05-15 | Joseph J Brophy | Thread joint for tubular members | 
| US2852034A (en)* | 1953-03-09 | 1958-09-16 | Sidney J Shames | Anti-siphon trap | 
| US2966372A (en)* | 1956-05-18 | 1960-12-27 | Mc Graw Edison Co | Drive fittings for pipe or conduit | 
| US3495385A (en)* | 1967-08-21 | 1970-02-17 | Adolph C Glass | Air pollution control device | 
| US3719209A (en)* | 1970-09-23 | 1973-03-06 | Beaton & Corbin Mfg Co | Arcuate tubular articles of rigid plastic | 
| US3877518A (en)* | 1971-03-19 | 1975-04-15 | Moshe Y Dreksler | Heat exchange coil | 
| US3840321A (en)* | 1972-09-29 | 1974-10-08 | F Moench | Fuel vaporizer burner assembly and method | 
| US3908208A (en)* | 1973-05-10 | 1975-09-30 | John C Mcilroy | Quick release safety trap | 
| US3860978A (en)* | 1973-05-18 | 1975-01-21 | Paul H Wirth | Time saving drain assembly for sinks, bathtubs, etc. | 
| US4453500A (en) | 1982-01-27 | 1984-06-12 | Sidepal S.A. | Cooled tube wall for metallurgical furnace | 
| USD346646S (en)* | 1991-06-14 | 1994-05-03 | Luke Doyle | Flexible sink trap | 
| US5241979A (en) | 1992-04-30 | 1993-09-07 | Frank Chang | Structure of an elbow pipe | 
| USD386569S (en)* | 1995-04-21 | 1997-11-18 | Truebro, Inc. | Thermal insulation for P-trap piping | 
| US5638557A (en)* | 1995-11-03 | 1997-06-17 | Noki Iida | Sink trap with valuables capture vessel | 
| US6125891A (en)* | 1996-03-15 | 2000-10-03 | Silicon Carbide Products, Inc. | Refractory u-bends and methods of manufacture | 
| US5740196A (en) | 1996-03-25 | 1998-04-14 | J.T. Cullen Co., Inc. | End caps and elbows for cooling coils for an electric arc furnance | 
| USD426932S (en)* | 1997-01-06 | 2000-06-20 | Kenneth J Gregory | Elbow for a pneumatic conveying system | 
| WO2003002769A1 (en) | 2001-06-27 | 2003-01-09 | Fairmont Electronics Company L | A cooling panel for a furnace | 
| US20030163869A1 (en)* | 2002-03-04 | 2003-09-04 | Louis Bosch | Clear view drain | 
| USD496989S1 (en)* | 2003-11-18 | 2004-10-05 | Horst Riese | Pipe fitting | 
| USD531285S1 (en)* | 2005-03-09 | 2006-10-31 | Williams Anthony B | P-trap for plumbing drainage systems | 
| US20060230843A1 (en)* | 2005-04-18 | 2006-10-19 | Penlerick Delwin T | Apparatus and method for measuring flow between ends of a break in a fluid line | 
| US20080298908A1 (en)* | 2006-01-09 | 2008-12-04 | Alexander Esser | Pipeline for the Hydraulic or Pneumatic Transport of Solids | 
| US20080296006A1 (en) | 2007-05-31 | 2008-12-04 | Amerifab, Inc. | Adjustable heat exchange apparatus and method of use | 
| USD659809S1 (en)* | 2010-01-12 | 2012-05-15 | Smith William L | Sink trap | 
| USD728752S1 (en)* | 2013-04-23 | 2015-05-05 | James R. Browning | Elbow | 
| USD739509S1 (en)* | 2013-05-14 | 2015-09-22 | Jay Bazemore | L-type pipe fitting | 
| USD783786S1 (en)* | 2015-11-02 | 2017-04-11 | Brewnique LLC | Faucet tube | 
| US20180128546A1 (en)* | 2016-11-10 | 2018-05-10 | Amerifab, Inc. | Extended leg return elbow for use with a steel making furnace and method thereof | 
| Title | 
|---|
| Korean Intellectual Property Office (KIPO); International Search Report and Written Opinion of PCT/US2017/061027; dated Feb. 21, 2018; 18 pages. | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US11396470B2 (en)* | 2016-08-25 | 2022-07-26 | Johns Manville | Continuous flow submerged combustion melter cooling wall panels, submerged combustion melters, and methods of using same | 
| USD896361S1 (en)* | 2017-07-18 | 2020-09-15 | Shinwa Controls Co., Ltd. | Air conditioning equipment | 
| USD965117S1 (en)* | 2019-10-10 | 2022-09-27 | Edward Hanson | Bifurcated bent tube | 
| USD1058767S1 (en)* | 2021-03-12 | 2025-01-21 | Raymond Armstrong Valdez | Duct replacement device | 
| USD1037317S1 (en) | 2022-05-02 | 2024-07-30 | Fleece Performance Engineering, Inc. | Bypass elbow | 
| Publication number | Publication date | 
|---|---|
| JP1623721S (en) | 2019-02-04 | 
| JP1636436S (en) | 2019-07-16 | 
| CA181749S (en) | 2019-05-21 | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD830522S1 (en) | Pipe fitting | |
| USD880679S1 (en) | Cooling pipe return elbow in a steel making furnace | |
| USD889778S1 (en) | Garment | |
| USD866267S1 (en) | Cooler | |
| USD816426S1 (en) | Thermal bottle | |
| USD827115S1 (en) | Air cooler | |
| USD888874S1 (en) | Riflescope | |
| USD850593S1 (en) | Air cooler | |
| USD807124S1 (en) | Cooler | |
| USD781674S1 (en) | Radiator wrench | |
| USD819160S1 (en) | Riflescope | |
| USD838455S1 (en) | Shoe upper | |
| USD831776S1 (en) | Firearm handguard | |
| USD1036513S1 (en) | Refrigerator shelf | |
| USD901703S1 (en) | Hot and cold pack for the elbow | |
| USD768938S1 (en) | Reflective work shirt or similar article of clothing | |
| USD876649S1 (en) | Elbow support | |
| USD792180S1 (en) | Reacher | |
| USD892286S1 (en) | Furnace | |
| USD926977S1 (en) | Coupling for pipes and hoses | |
| USD830475S1 (en) | Diamond brick | |
| USD772384S1 (en) | Plumbing pipe | |
| USD860773S1 (en) | Clip | |
| USD791440S1 (en) | Jacket | |
| USD952044S1 (en) | Teqball table | 
| 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: SMALL ENTITY | |
| FEPP | Fee payment procedure | Free format text:ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |