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:
May. 16, 1978
Filed:
Jul. 02, 1964
Applicant:
Inventors:
Erick F Barkman, Henrico County, VA (US);
John Harry Jackson, Richmond, VA (US);
Bennie Ray Ward, Jr, Chesterfield County, VA (US);
Assignee:
Reynolds Metals Company, Richmond, VA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
428653 ; 428911 ; 109 495 ;
Abstract
1. Armor possessing high resistance to penetration, comprising a metallic composite having a layer of aluminous metal bonded to a layer of a precipitation-hardenable ferrous alloy, said composite in bonded condition being susceptible to a thermal hardening treatment to increase the strength of said ferrous alloy layer.
Barkman, Erick. (1978). Armor (U.S. Patent No. 4090011). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4090011
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile