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:
Nov. 22, 1983
Filed:
Jul. 02, 1981
Ronald G Krueger, Seguin, TX (US);
Proform, Inc., Minneapolis, MN (US);
Abstract
A structural fabric of high torsion resistance and stiffness is provided. The fabric is a three-layered double biased fabric, the first layer being comprised of parallel structural fibers biased from the longitudinal center line of the fabric, the middle layer being comprised of parallel structural fibers of twice the weight of the fibers of the first layer and aligned at an angle of 90.degree. to those of the first layer and a third layer of parallel structural fibers of the same weight as those of the first layer and aligned at 90.degree. to those of the second layer. The fibers and layers may be held in place and affixed by use of secondary knitted or sewn yarns or threads, and the entire fabric may be saturated with a curable resin.