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:
Sep. 01, 1987
Filed:
Feb. 03, 1986
Applicant:
Inventors:
Donald D Halabisky, Tacoma, WA (US);
Dwight A Dudley, II, Federal Way, WA (US);
Assignee:
Weyerhaeuser Company, Tacoma, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ;
U.S. Cl.
CPC ...
427210 ; 427264 ; 427293 ;
Abstract
A process of reinforcing a polyethylene coated blank in which a reinforcing stripe is applied to a polyethylene coated web along a longitudinal score line which is to be scored. The web is thereafter scored along the line and the blank is cut from the web. The reinforcing stripe has a major portion of polyethylene, a small amount of vinyl acetate and a polypropylene/polyisobutylene copolymer. During the application, the stripe material has a viscosity of 18,000-26,000 centipoise.