The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Feb. 20, 2018
Senju Sprinkler Co., Ltd., Tokyo, JP;
Yasuaki Koiwa, Tokyo, JP;
SENJU SPRINKLER CO., LTD., Tokyo, JP;
Abstract
To provide a protector for a heat-sensitive element of a sprinkler head, the protector being configured to be removably attached to a sprinkler head to protect a heat-sensitive element of the sprinkler head and being configured to be easily removed after completion of installation of the sprinkler head. A protector is to be attached to a sprinkler head including: a main body including a nozzle; frame arms extending from the main body in a water discharge direction of the nozzle; and a heat-sensitive element disposed between the frame arms. The protector includes: an opening through which the heat-sensitive element is insertable into the protector; a base opposite to the opening; lateral faces extending from the base toward the opening and lying adjacent to the frame arms; a flat face provided on an inner side of the base and of the lateral faces; and projections provided on the lateral faces.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile