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:
Jun. 25, 1985
Filed:
May. 11, 1981
Applicant:
Inventor:
Peter K Church, Cascade, CO (US);
Assignee:
El-Chem Corporation, Cascade, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428428 ; 4272554 ; 427299 ; 427340 ; 427343 ; 427344 ; 4273722 ; 4274072 ; 427416 ; 4274195 ; 427429 ; 428428 ; 428432 ; 428440 ; 428469 ; 428472 ; 428484 ; 428497 ; 428689 ; 428697 ;
Abstract
A hydrated metal oxide and/or hydroxide is applied by rubbing on to the surface of a substrate adapted to retain an oxide coating thereon and an organic compound is applied to the oxide coated substrate which is adapted to combine with the oxide coating thereon to provide a combined coating of oxide and organic compound which is water and oil repellent and abrasion resistant.