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:
May. 10, 1977
Filed:
Feb. 07, 1975
Applicant:
Inventors:
Paul T Woodberry, Reading, MA (US);
Donald G Wilson, Indianapolis, IN (US);
Assignee:
P. R. Mallory & Co., Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
156273 ; 156306 ;
Abstract
An organic thermoplastic resin having dielectric properties is bonded to a substrate material by heating the plastic, bringing it into contact with the substrate, and applying an electric potential therethrough so as to join the plastic and the substrate together. The substrate material may be an electrical conductor such as a metal sheet or foil, or it may be a plastic of similar or dissimilar chemical composition or a glass or other dielectric.