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:
Feb. 04, 1997
Filed:
Dec. 02, 1994
Applicant:
Inventors:
David R Crotzer, Windham, NH (US);
Mark G Hanrahan, N. Attleboro, MA (US);
Charles S Pickles, N. Attleboro, MA (US);
Assignee:
Augat Inc., Mansfield, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
H05K / ; H05K / ;
U.S. Cl.
CPC ...
174257 ; 174265 ; 174262 ; 174261 ; 439 82 ;
Abstract
An electrical device is provided having a conductive coating or layer chemically grafted to a support substrate to produce a durable, conductive surface permanently attached to the underlying substrate material. The grafted layer can be embodied in an electrical contact, and can also be embodied as electrical traces and contact areas of circuit boards and electrical and electronic devices and components. In another embodiment, the grafted layer can be provided in an RFI/EMI shield or ground plane.