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:
Jul. 27, 1976
Filed:
Feb. 10, 1975
Applicant:
Inventors:
Thomas A Wolfla, Indianapolis, IN (US);
Robert C Tucker, Jr, Indianapolis, IN (US);
Assignee:
Union Carbide Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
29195 ; 291966 ;
Abstract
A coating system for protecting metallic substrates in reducing or oxygen-free environments which includes a first layer of chromium carbide plus metallic binder having a thickness of from 0.001 to 0.015 inches and a surface layer of all chromium carbide having a thickness of from 0.0005 to 0.005 inches.
Wolfla, Thomas. (1976). Two layer coating system (U.S. Patent No. 3971633). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3971633
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile