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. 27, 1989
Filed:
Mar. 31, 1988
Applicant:
Inventors:
Jeffery A Oxley, Naperville, IL (US);
Darrel L Wilhoit, Worth, IL (US);
Assignee:
Viskase Corporation, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L / ;
U.S. Cl.
CPC ...
1381181 ; 138120 ; 138155 ; 1563042 ; 1563043 ; 428 57 ; 428 61 ;
Abstract
An anisotropic pressure sensitive adhesive tape for splicing cellulosic casing which includes a highly extensible isotropic backing and a plurality of filaments arranged on the backing. The filaments are arranged to restrain the extensibility of the tape in one direction so as to produce an anisotropic tape wherein the ratio of longitudinal to transverse stretch is on the order of 10:1 to 20:1.