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:
Apr. 17, 2018
Filed:
Aug. 02, 2013
Applicant:
Tk Holdings Inc., Armada, MI (US);
Inventor:
Jeremy M. Henck, White Lake, MI (US);
Assignee:
TK Holdings Inc., Auburn Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02G 3/00 (2006.01); F16J 9/08 (2006.01); F16J 9/28 (2006.01); F16J 9/00 (2006.01);
U.S. Cl.
CPC ...
F02G 3/00 (2013.01); F16J 9/00 (2013.01); F16J 9/08 (2013.01); F16J 9/28 (2013.01);
Abstract
A linear actuator includes a housing and a piston slidably mounted within the housing. The piston has a first portion forming a sliding fit between the piston and the housing, a second portion spaced apart from both the housing and the first portion, and a groove formed between the first and second portions.