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:
Jan. 04, 2005
Filed:
Jun. 28, 2002
Applicants:
Jean-michel Guirman, Begles, FR;
Bernard Lecerf, Gradignan, FR;
Alain Memphis, Merignac, FR;
Inventors:
Assignee:
SNECMA Propulsion Solide, Le Haillan Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
D01D 1102 ;
U.S. Cl.
CPC ...
Abstract
After yarns or tows () have been pre-spread and placed side by side substantially in a common plane, their surface is swept by at least one jet of air () displaced transversely relative to the longitudinal direction of the yarns or tows so as to obtain a substantially unidirectional sheet () that is uniform.
Guirman, Jean-Michel. (2005). Method and device for producing a textile web by spreading tows (U.S. Patent No. 6836939). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6836939
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile