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:
Aug. 17, 1993
Filed:
Aug. 21, 1991
Applicant:
Inventors:
M Lana Sheer, Chadds Ford, PA (US);
John C Solenberger, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
322B / ;
U.S. Cl.
CPC ...
428323 ; 206328 ; 26427211 ; 428367 ; 4284111 ;
Abstract
An encapsulated electrical or electronic device having a first layer of electrically insulating material which is then covered by another layer filled with thermally conductive fibers such as mesophase pitch based carbon fibers. Both layers are of the same base resin.