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:
Oct. 18, 1988
Filed:
Jan. 23, 1987
Applicant:
Inventor:
Robert A Bragole, Danvers, MA (US);
Assignee:
Worthen Industries, Inc., Nashua, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
428414 ; 427 541 ; 4284248 ;
Abstract
A polyolefin primer is coated on and bonded to a polyolefin surface. The primer is irradiated and an adhesive is bonded to the primer. The irradiated surface significantly enhances the final bonding between the polyolefin and the adhesive.