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. 13, 1976
Filed:
Jan. 07, 1974
Applicant:
Inventor:
Yvon George Levesque, Montreal, CA;
Assignee:
Johnson & Johnson, New Brunswick, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21H / ;
U.S. Cl.
CPC ...
162201 ; 162183 ; 162184 ; 264121 ;
Abstract
A method of manufacturing a fluffy, lightweight batt of individualized fibers uniformly stabilized in its lofty state comprising applying to one surface of a dense batt of fibers a material capable of being activated to adhere adjacent fibers together. The treated dense batt is comminuted to individualize fibers and the fibers collected in the form of a batt. The batt is further treated to activate the material and stabilize the batt. The resulting product is a lightweight batt of individualized fibers which is stabilized uniformly throughout its depth.