Spring for sprinkler head

- SENJU SPRINKLER CO., LTD.
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Description

FIG. 1 is a front elevational view of a spring for a sprinkler head showing my new design, a rear elevational view thereof being a same image;

FIG. 2 is a right side elevational view thereof; a left side elevational view thereof being a same image;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Claims

The ornamental design for a spring for a sprinkler head, as shown and described.

Referenced Cited
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Patent History
Patent number: D895416
Type: Grant
Filed: Jul 11, 2018
Date of Patent: Sep 8, 2020
Assignee: SENJU SPRINKLER CO., LTD. (Adachi-ku, Tokyo)
Inventor: Yasuaki Koiwa (Tokyo)
Primary Examiner: John Windmuller
Application Number: 29/656,207