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. 11, 2008
Filed:
Oct. 31, 2000
Applicants:
Sophie Creux, La Motte Servolex, FR;
Michel Leclercq, La Motte Servolex, FR;
Pascal Fournier, Chambery, FR;
Inventors:
Sophie Creux, La Motte Servolex, FR;
Michel Leclercq, La Motte Servolex, FR;
Pascal Fournier, Chambery, FR;
Assignee:
Vetrotex France S.A., Chambery, FR;
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/06 (2006.01); C03C 13/00 (2006.01); B29C 53/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Reinforcing glass yarn, the composition of which comprises the following constituents, within the limits defined below, expressed in percentages by weight: and such that the ratio R=AlO/CaO is less than 0.7, and when SiOis greater than 57% the amount of boron oxide BOis greater than 2%.