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:
Aug. 02, 1977
Filed:
May. 21, 1973
Applicant:
Inventor:
Nicholas S Newman, West Newton, MA (US);
Assignee:
The Kendall Company, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428286 ; 428287 ; 428288 ; 428296 ;
Abstract
Thin nonwoven fabrics of high resistance to elongation are produced by bonding fibrous webs comprising staple thermoplastic fibers to each face of a spun-bonded web of entangled and interlaced continuous filaments, wherein substantially all of the filaments of the spun-bonded web are in bonding contact with the thermoplastic fibers of the fibrous webs.