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:
Mar. 23, 1999
Filed:
Aug. 11, 1997
Applicant:
Inventor:
Stephen J French, Glendale, AZ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C / ; B60C / ;
U.S. Cl.
CPC ...
152158 ; 152520 ;
Abstract
A back up tire or safety rim is formed of semi-elastic material mounted on the rim of a vehicle wheel inside a tubeless tire of the vehicle which serves as a cushion between the rim of the wheel and the tread of the tubeless tire when a blowout of the tire occurs.