Sprinkler head protective cap
Latest Senju Sprinkler Co., Ltd. Patents:
Description
Claims
The ornamental design for sprinkler head protective cap, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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4830117 | May 16, 1989 | Capasso |
D356628 | March 21, 1995 | Brady |
5447338 | September 5, 1995 | Kikuchi |
7108195 | September 19, 2006 | Geertshuis et al. |
7540330 | June 2, 2009 | Orr et al. |
7617994 | November 17, 2009 | Gunderson et al. |
D683425 | May 28, 2013 | Koiwa |
8469111 | June 25, 2013 | Orr et al. |
D694855 | December 3, 2013 | Orr et al. |
8622318 | January 7, 2014 | Clark et al. |
2002-210034 | July 2002 | JP |
D1363230 | June 2009 | JP |
Patent History
Patent number: D721419
Type: Grant
Filed: Oct 9, 2013
Date of Patent: Jan 20, 2015
Assignee: Senju Sprinkler Co., Ltd. (Tokyo)
Inventor: Yasuaki Koiwa (Tokyo)
Primary Examiner: Robin V Webster
Application Number: 29/469,303
Type: Grant
Filed: Oct 9, 2013
Date of Patent: Jan 20, 2015
Assignee: Senju Sprinkler Co., Ltd. (Tokyo)
Inventor: Yasuaki Koiwa (Tokyo)
Primary Examiner: Robin V Webster
Application Number: 29/469,303
Classifications
Current U.S. Class:
Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) (D23/214)