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:
Apr. 01, 1986
Filed:
Jul. 08, 1985
Applicant:
Inventors:
William A Finn, Summersville, SC (US);
Harry I Searfass, Wayne, PA (US);
Assignee:
Asten Group, Inc., Devon, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
428222 ; 428233 ;
Abstract
The present invention relates to multilayer papermakers fabric having an upper layer comprised of an upper layer and an under layer comprised of a plurality of intermeshed monofilament spiral coils, retained by pintle means; the upper and lower layers having different permeabilities and being unified into a single fabric by application of adhesives to the interface between the upper layer and the under layer.