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. 26, 1991
Filed:
Jan. 23, 1986
Applicant:
Inventors:
George C Pratt, Ann Arbor, MI (US);
Warren J Whitney, Jr, Ypsilanti, MI (US);
Assignee:
Federal-Mogul Corporation, Southfield, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
420554 ; 164122 ; 384276 ; 2989812 ; 2989814 ;
Abstract
An engine bearing having an aluminum-lead bearing alloy and a method of casting such aluminum-lead alloys in which the bimetal lining after bonding of the alloy has no lead gradient and contains no lead ribbons of significant size.
Pratt, George. (1991). Engine bearing alloy composition and method of making same (U.S. Patent No. 4996025). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4996025
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile