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:
Oct. 20, 1981
Filed:
Dec. 14, 1979
Applicant:
Inventors:
Hollis H Bascom, Livermore, CA (US);
Stephen Matweyou, Oakland, CA (US);
Alan J Andersen, Livermore, CA (US);
John J Greci, Livermore, CA (US);
Assignee:
Orcon Corporation, Union City, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65N / ;
U.S. Cl.
CPC ...
156174 ; 156176 ; 156177 ; 156181 ; 156290 ; 156291 ; 156441 ;
Abstract
Non woven fabrics are made by a method and an apparatus in which a preformed, planar set of adhesive coated or impregnated fill strands having a fixed orientation, spacing and tension of the fill strands is laminated to warp strands in the nip of pressure rolls. Adhesive lines are printed on a side of the warp strands opposite that engaged by the fill strands to prevent warp strands from hanging loosely from that side of the fabric.