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:
Sep. 13, 2005
Filed:
Sep. 05, 2003
Applicant:
Shen-ling Allen Wang, Northville, MI (US);
Inventor:
Shen-Ling Allen Wang, Northville, MI (US);
Assignee:
GKN Driveline North America, Inc., Auburn Hills, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16J003/00 ;
U.S. Cl.
CPC ...
Abstract
A molded boot having an inner layer and an outer layer made from different elastomeric material. Each layer is compatible with the fluid environment to which it is exposed. The dual layer boot provides longer service life with less degradation caused by chemical and environmental exposure.