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:
Dec. 05, 2017
Filed:
Mar. 14, 2011
Applicants:
Mark Manuel, Conway, SC (US);
Jon Roever, Parrish, FL (US);
Inventors:
Mark Manuel, Conway, SC (US);
Jon Roever, Parrish, FL (US);
Assignee:
AVM Industries, LLC, Marion, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 3/12 (2006.01); E05F 3/10 (2006.01); F16F 3/04 (2006.01); F16F 9/512 (2006.01); F16F 9/56 (2006.01); F16F 13/00 (2006.01);
U.S. Cl.
CPC ...
E05F 3/108 (2013.01); E05F 3/12 (2013.01); F16F 3/04 (2013.01); F16F 9/5126 (2013.01); F16F 9/56 (2013.01); F16F 13/007 (2013.01);
Abstract
A lockable lift assist assembly includes a piston assembly moveable between an extended position and a retracted position. A valve assembly is coupled in movement together with the piston assembly. The valve assembly is configured to selectively alter a flow of a hydraulic fluid through a fluid communication path established within the valve assembly to control movement of the piston assembly.