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. 21, 1995
Filed:
Jul. 30, 1992
Applicant:
Inventors:
Frederick P Isley, Jr, Tracy, CA (US);
John D Neuner, West Pittsburgh, CA (US);
Assignee:
Hexcel Corporation, Pleasanton, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428102 ; 428234 ; 428240 ; 428246 ; 428283 ; 428284 ; 428296 ; 428300 ; 428402 ; 428406 ;
Abstract
A fiber reinforced composite material and a method for producing the same with a smooth outer surface wherein the shrinkage induced transferring of the fiber reinforcement's pattern to the composite surface is completely or substantially inhibited through the application of a shrinkage barrier which includes uniformly dispersed microspherical particles in a compatible resin matrix.