Pipe coupling
Weh , et al. October 16, 2
U.S. patent number D831,158 [Application Number 35/502,829] was granted by the patent office on 2018-10-16 for pipe coupling. The grantee listed for this patent is Erwin Weh, Wolfgang Weh. Invention is credited to Erwin Weh, Wolfgang Weh.
| United States Patent | D831,158 |
| Weh , et al. | October 16, 2018 |
Pipe coupling
Claims
CLAIM The ornamental design for a pipe coupling, as shown and described.
| Inventors: | Weh; Wolfgang (Illertissen, DE), Weh; Erwin (Illertissen, DE) | ||||||||||
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| Applicant: |
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| Appl. No.: | 35/502,829 | ||||||||||
| Filed: | March 16, 2017 |
International Registration
| Int'l Reg. No. | Int'l Reg. Date | Int'l Reg. Publication Date |
Hague Int'l Filing Date |
|---|---|---|---|
| DM/095576 | Mar 16, 2017 | Apr 21, 2017 | Mar 16, 2017 |
| Current U.S. Class: | D23/226 |
| Current International Class: | 2301 |
| Field of Search: | ;D23/213,223,224,226,231,262,263,266 |
References Cited [Referenced By]
U.S. Patent Documents
| D219214 | November 1970 | Eklund |
| D223915 | June 1972 | Brown et al. |
| D293462 | December 1987 | Bower |
| D321036 | October 1991 | Jacobs |
| 7255142 | August 2007 | Carder, Sr. |
| D648417 | November 2011 | Varini |
| D684664 | June 2013 | Gevers |
| 2009/0167019 | July 2009 | Weh |
Description
1. Pipe coupling
1.1 : Left
1.2 : Right
1.3 : Top
1.4 : Bottom
1.5 : Back
1.6 : Front
1.7 : Perspective
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