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. 20, 1976
Filed:
Sep. 09, 1974
Applicant:
Inventor:
Walter H Gunn, Painesville, OH (US);
Assignee:
Diamond Shamrock Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F / ;
U.S. Cl.
CPC ...
148-62 ; 148-616 ; 106-1 ; 106 14 ;
Abstract
Metal treating compositions, formulated from precursor components, and containing chromic acid with pulverulent zinc and thereby finding particular utility in coating metal substrates prior to painting, can now have simplified precursor components. Such simplified precursor components may be easily and readily blended to form the metal treating composition. Yet such precursor components exhibit enhanced storage stability as well as compositional simplicity.
Gunn, Walter. (1976). Simplified metal treating compositions formed from precursor components (U.S. Patent No. 3970482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3970482
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile