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:
Apr. 10, 1984
Filed:
Apr. 28, 1983
Applicant:
Inventors:
William H White, La Puente, CA (US);
William C Harbison, Lake Forest, CA (US);
Gary L Nelson, Lake Forest, CA (US);
Assignee:
Swedlow, Inc., Garden Grove, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; C09K / ;
U.S. Cl.
CPC ...
428331 ; 427387 ; 428328 ; 428412 ; 428447 ; 428451 ; 428426 ;
Abstract
A cured transparent, abrasion resistant coating on at least one surface of a substrate. The coating composition comprises an effective abrasion resisting amount of a colloidal dispersion containing colloidal antimony oxide and colloidal silica in a weight ratio of less than or equal to about 30:70, in a water-alcohol solution of the partial condensate of R(Si(OH).sub.3) wherein R is an organic radical.