Sprinkler head
Latest Senju Sprinkler Co., Ltd. Patents:
Description
Claims
The ornamental design of a sprinkler head, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D603479
Type: Grant
Filed: Mar 5, 2009
Date of Patent: Nov 3, 2009
Assignee: Senju Sprinkler Co., Ltd.
Inventor: Yasuaki Koiwa (Ichinoseki)
Primary Examiner: Robin V Webster
Attorney: Bacon & Thomas, PLLC
Application Number: 29/311,382
Type: Grant
Filed: Mar 5, 2009
Date of Patent: Nov 3, 2009
Assignee: Senju Sprinkler Co., Ltd.
Inventor: Yasuaki Koiwa (Ichinoseki)
Primary Examiner: Robin V Webster
Attorney: Bacon & Thomas, PLLC
Application Number: 29/311,382
Classifications
Current U.S. Class:
Sprinkler For Lawn, Agricultural Irrigation Or Fire Extinguishing (5) (D23/214)