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:
Nov. 03, 2015
Filed:
Mar. 09, 2009
Applicants:
Martin Simmons, Baldock, GB;
John Cawse, West Wratting, GB;
Inventors:
Martin Simmons, Baldock, GB;
John Cawse, West Wratting, GB;
Assignee:
Hexcel Composites Limited, Cambridge, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/10 (2006.01); B29C 70/54 (2006.01); B29C 70/20 (2006.01); C08J 5/24 (2006.01); B29C 70/74 (2006.01);
U.S. Cl.
CPC ...
B29C 70/543 (2013.01); B29C 70/20 (2013.01); C08J 5/24 (2013.01); B29C 70/747 (2013.01); Y10T 156/10 (2015.01); Y10T 428/24132 (2015.01); Y10T 428/24802 (2015.01);
Abstract
The invention provides a prepreg comprising matrix and fibers, having deposited thereon a plurality of regions raised at least 5 micrometers relative to the surface of the matrix, a method of preparing such a prepreg, a method of curing a laminate of a plurality of such preprags and the cured laminate produced by such a method.