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:
Apr. 17, 1979
Filed:
Jul. 29, 1977
Applicant:
Inventors:
Kieron P Green, Thame, GB;
Bruce R Inglis, High Wycombe, GB;
Roger A Allen, Great Missenden, GB;
Roger W Tringham, Beaconsfield, GB;
Assignee:
Wiggins Teape Limited, Hampshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; D02G / ;
U.S. Cl.
CPC ...
131266 ; 131267 ; 131269 ; 428364 ; 428367 ; 428372 ; 428373 ; 428375 ;
Abstract
A fibrous element comprising an elongated structure having a fibrous core with the fibres arranged in random orientation, said core being stiffened and enclosed by a fibrous crust integral with the core and formed as a surface layer of greater density.