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:
Feb. 18, 1992
Filed:
Aug. 27, 1990
Applicant:
Inventors:
Daniel G Jones, Romeo, MI (US);
James A Cole, Sterling Heights, MI (US);
Assignee:
General Motors Corporation, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
141 59 ; 141 61 ; 141 98 ;
Abstract
A vehicle braking system evacuation and fluid fill machine which utilizes a lightweight, compact filler head which is easily mounted on top of the vehicle master cylinder and a venturi type vacuum pump which effectively vacuums the air out of the vehicle brake system in order to allow brake fluid to enter and completely fill the brake system.