Quick connection coupler
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Description
The dashed broken lines depict portions of the quick connection coupler that form no part of the claim.
Claims
The ornamental design for a quick connection coupler, as shown and described.
Referenced Cited
U.S. Patent Documents
| D142834 | November 1945 | Campbell |
| 3957292 | May 18, 1976 | Diggs |
| 3966233 | June 29, 1976 | Diggs |
| 3971573 | July 27, 1976 | Clements |
| 3973732 | August 10, 1976 | Diggs |
| 4017958 | April 19, 1977 | Diggs |
| D246250 | November 1, 1977 | Baldwin |
| D247182 | February 7, 1978 | Ebert |
| 4135738 | January 23, 1979 | Clements |
| 4278279 | July 14, 1981 | Zimmerman |
| 5295717 | March 22, 1994 | Chen |
| D359343 | June 13, 1995 | Dawson |
| 5709415 | January 20, 1998 | Witter |
| 5722697 | March 3, 1998 | Chen |
| D412972 | August 17, 1999 | Kroulik |
| 5947386 | September 7, 1999 | Dick et al. |
| 6116527 | September 12, 2000 | Granger et al. |
| D431635 | October 3, 2000 | Fange |
| 6412827 | July 2, 2002 | Barclay |
| 6682106 | January 27, 2004 | Parker |
| 7270350 | September 18, 2007 | Cronley |
| D577423 | September 23, 2008 | Dole |
| D597635 | August 4, 2009 | Dole |
| D598076 | August 11, 2009 | Dole |
| 8573509 | November 5, 2013 | Cole |
| D739224 | September 22, 2015 | Hayman |
| D769384 | October 18, 2016 | Altemus, Jr. |
| 9592518 | March 14, 2017 | Dreschsel |
| D785139 | April 25, 2017 | Gansler |
| 9877439 | January 30, 2018 | McHugh |
| 20150252931 | September 10, 2015 | Solimar |
Patent History
Patent number: D879258
Type: Grant
Filed: Apr 12, 2018
Date of Patent: Mar 24, 2020
Assignee: NELSON IRRIGATION CORPORATION (Walla Walla, WA)
Inventors: Mathew L. Zimmerman (Walla Walla, WA), Craig B. Nelson (Walla Walla, WA), Chad D. Leinweber (Walla Walla, WA), Joseph Daniel Sinden (Walla Walla, WA)
Primary Examiner: Eric L Goodman
Assistant Examiner: Amy C Wierenga
Application Number: 29/643,876
Type: Grant
Filed: Apr 12, 2018
Date of Patent: Mar 24, 2020
Assignee: NELSON IRRIGATION CORPORATION (Walla Walla, WA)
Inventors: Mathew L. Zimmerman (Walla Walla, WA), Craig B. Nelson (Walla Walla, WA), Chad D. Leinweber (Walla Walla, WA), Joseph Daniel Sinden (Walla Walla, WA)
Primary Examiner: Eric L Goodman
Assistant Examiner: Amy C Wierenga
Application Number: 29/643,876
Classifications
Current U.S. Class:
Coupling Or Joint (D23/262)