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:
Jul. 02, 2002
Filed:
Nov. 02, 2000
Applicant:
Inventor:
Walter P. Wright, Larsen, WI (US);
Assignee:
AstenJohnson, Inc., Charleston, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 1/00 ; D03D 1/100 ;
U.S. Cl.
CPC ...
D21F 1/00 ; D03D 1/100 ;
Abstract
A double layer papermaking fabric having twice as many paper side cross machine direction yarns as machine side cross machine direction layer. A system of machine direction yarns is interwoven with both cross machine direction layers, with each machine direction yarn forming first and second knuckles on each side of the fabric. The paper side knuckles are woven with uniform spacing and each machine side cross machine direction yarn is passed under by two machine direction knuckles spaced by at least one intermediate machine direction yarn.