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:
Dec. 09, 2014
Filed:
Oct. 07, 2009
Applicant:
Mark Whiter, Saffron Walden Essex, GB;
Inventor:
Mark Whiter, Saffron Walden Essex, GB;
Assignee:
Hexcel Composites, Cambridge, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/00 (2006.01); D03D 33/00 (2006.01); B32B 27/02 (2006.01); B32B 5/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
A prepreg assembly comprising resin and fibers and comprising an uppermost curable resin surface layer such that when the assembly is cured, the uppermost surface layer has a sandability of at least 0.30 mg/cycle over 200 cycles, as measured according to ASTM D4060 using a Taber 5151 Abrasion Tester fitted with H18 wheels and a 1.0 kg weight is provided.