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:
Jul. 18, 1978
Filed:
Mar. 14, 1977
Applicant:
Inventors:
Richard M Marshall, Pompano Beach, FL (US);
Margaret V Marshall, Pompano Beach, FL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C / ;
U.S. Cl.
CPC ...
152427 ; 731468 ; 137223 ;
Abstract
A tire inflation coupling apparatus utilizes a pair of rigid pipes hydraulically connected to one another at an acute angle wherein the angle is responsive to the amount of air pressure within the apparatus. The fill end of one pipe is provided with a standard automobile tire valve assembly. The free end of the other pipe is adapted to be coupled to a downwardly directed valve stem of a tire stored within the trunk of a motor vehicle. The apparatus serves to facilitate convenient periodic storing of compressed air into the tire while acting to indicate the inflation of the tire.