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. 26, 1988
Filed:
Jan. 27, 1986
Applicant:
Inventors:
Grace F Hsu, Issaquah, WA (US);
Richard C Colonel, Renton, WA (US);
Assignee:
The Boeing Company, Seattle, WA (US);
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
427140 ; 428520 ; 4273935 ;
Abstract
A method of coating polymeric substrates, and in particular vinyl coverings, to rennovate and enhance the appearance of the substrate. The coating composition employed to restore and enhance the substrate, preferably comprises an acrylic polymer, benzotriazole, and a solvent therefor. The composition can also be used as a sealant to close small gaps or openings.