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:
Jan. 20, 1981
Filed:
Mar. 21, 1979
Applicant:
Inventor:
David I Walsh, Barrington, RI (US);
Assignee:
Microfibres, Inc., Pawtucket, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428 88 ; 427200 ; 427206 ; 428 89 ; 428 90 ; 428 92 ; 428 97 ; 428371 ;
Abstract
The present invention relates to a method for producing a mixed flock fabric of different filaments in which highly curled filaments are straightened, sized, cut into a length of 0.1 to 0.4 inch and electrostatically flocked with non-sized fibres onto a substrate, so that when the size is removed, there is formed a mixed flock fabric having mixed, stiffened and individual fibres.