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:
Jan. 12, 2021
Filed:
Aug. 08, 2019
Applicants:
Defond Electech Co., Ltd, Guangdong, CN;
Defond Components Limited, Chai Wan, HK;
Inventor:
Lap Yi Law, Chai Wan, HK;
Assignees:
DEFOND ELECTECH CO., LTD., Guangdong, CN;
DEFOND COMPONENTS LIMITED, Chai Wan, HK;
Primary Examiner:
Int. Cl.
CPC ...
H01H 21/06 (2006.01); H01H 21/08 (2006.01);
U.S. Cl.
CPC ...
H01H 21/08 (2013.01); H01H 21/06 (2013.01);
Abstract
A covering for a trigger assembly of an electrical device, said covering being configured for at least partially covering a torsion spring of the trigger assembly so as to alleviate ingress of dust, water and other particulates in to contact with the torsion spring.