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:
Mar. 05, 1985
Filed:
Mar. 12, 1982
Applicant:
Inventor:
Frederick R Smart, Averill Park, NY (US);
Assignee:
Huyck Corporation, Wake Forest, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ; D03D / ; D03D / ; D21F / ;
U.S. Cl.
CPC ...
428234 ; 1393 / ; 162358 ; 162D / ; 428257 ; 428282 ;
Abstract
Disclosed is a papermakers felt comprising a woven three-layered base fabric construction and a non-woven batting material. The bottom layer of the base fabric is made from coarse yarns with large diameters and the top two layers of fine yarns with smaller diameters. There are fewer yarns in the bottom layer of the base fabric than in either of the top two layers.