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. 25, 1984
Filed:
Oct. 14, 1983
Applicant:
Inventors:
Jurgen Knoke, Weinheim, DE;
Manfred Jost, Hemsbach, DE;
Bohuslav Tecl, Weinheim, DE;
Erich Fahrbach, Weinheim, DE;
Assignee:
Firma Carl Freudenberg, Weinheim/Bergstrasse, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 90 ; 428198 ; 428200 ; 428288 ; 428290 ; 428296 ; 428300 ; 428301 ;
Abstract
A soft, fluffy, bulky, nonwoven fabric is disclosed which is made from bonded or at least partially fused fibers which have been needle-punctured.
Knoke, Jurgen. (1984). Fused and needled nonwoven interlining fabric (U.S. Patent No. 4490425). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4490425
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile