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. 09, 2002
Filed:
Dec. 19, 2000
Applicant:
Inventor:
Olen L. Riggs, Jr., Yukon, OK (US);
Assignee:
A.S. Incorporated, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F 1/100 ;
U.S. Cl.
CPC ...
C23F 1/100 ;
Abstract
Effective corrosion inhibitors having minimal organic content, particularly suitable for use in municipal drinking water systems, are described. The corrosion inhibiting additive is a stannous salt of a non-carbon acid.