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:
May. 25, 1993
Filed:
Dec. 04, 1991
Applicant:
Inventors:
John M Beattie, Greeley, CO (US);
Jimmie D Sinden, Greeley, CO (US);
Assignee:
TRLI, Inc., Greeley, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
417440 ;
Abstract
A hydraulic power system for supplying pressurized hydraulic fluid from a reservoir to a supply line. The system includes a pressure release valve in the supply line to release hydraulic pressure simply and effectively. The power system is especially useful in lift apparatus for lifting vehicles.