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:
Jun. 20, 1978
Filed:
Sep. 02, 1976
Applicant:
Inventors:
Raymond Jon Thibodeau, Wayzata, MN (US);
Edward V Burchell, New Brighton, MN (US);
Assignee:
Conwed Corporation, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ; D04H / ;
U.S. Cl.
CPC ...
428 95 ; 428137 ; 428219 ; 428255 ; 428227 ; 428238 ; 428474 ; 428516 ; 428921 ;
Abstract
A carpet backing for tufted carpets comprising non-woven fiber material secured to plastic netting is disclosed. The non-woven fiber material is secured to the netting by needle punching. The carpet yarn may thereafter be tufted into the backing.