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:
May. 14, 1991
Filed:
Feb. 15, 1989
Applicant:
Inventor:
Jorma Nieminen, Kankaanpaa, FI;
Assignee:
Oy Scanwoven Ab, Kankaanpaa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; D01G / ; D04H / ;
U.S. Cl.
CPC ...
19205 ; 19303 ; 19304 ; 428288 ; 428297 ; 428360 ;
Abstract
In a method for manufacturing the fiber-containing article, the discontinuous fibers, intermingled with fibers serving as a binder, are couched into a fiber mat in such a manner that the discontinuous fibers are advanced into contact with an air flow which carries them up to a conveying level where the fibers become randomly directed and the fiber-carrying air flow is passed through this level.
Nieminen, Jorma. (1991). Non-woven article made of a heat-resisting material, method for (U.S. Patent No. 5014396). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5014396
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile