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:
Jul. 22, 2008
Filed:
Mar. 19, 2003
Applicant:
Michel Droux, La Ravoire, FR;
Inventor:
Michel Droux, La Ravoire, FR;
Assignee:
Saint-Gobain Vetrotex France S.A., Chambery, FR;
Primary Examiner:
Int. Cl.
CPC ...
D21H 13/00 (2006.01); B32B 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The process according to the invention comprises: The PVOH fibers impart rigidity to the bed of fibers being formed. This process provides a veil with a very high tensile strength for low proportions of binder.