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. 30, 1976
Filed:
Dec. 23, 1974
Reginald Harold Edwards, Sutton Coldfield, EN;
Geoffrey Lionel Coulter, Sutton Coldfield, EN;
Alan Michael Dodd, Walsall, EN;
Michael John Kenney, Sutton Coldfield, EN;
Alan John Bourne, Sutton Coldfield, EN;
David Alexander Bird, Sutton Coldfield, EN;
Dunlop Limited, London, EN;
Abstract
A tire and wheel assembly having a lubricant to enable it to be operated in a deflated condition without destructive heating in which one or more ingredients of the lubricant composition are enclosed in an enclosing means, the other ingredient or ingredients of the composition being placed in the inflation chamber of the assembly. The enclosing means release the first ingredient or ingredients into the inflation chamber, upon loss of inflation pressure, to form the composition.