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:
Aug. 14, 1990
Filed:
Aug. 18, 1988
Applicant:
Inventors:
James L Clark, Tulsa, OK (US);
Ali Ozsahin, Tulsa, OK (US);
Assignee:
Carapace, Tulsa, OK (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F / ;
U.S. Cl.
CPC ...
128 90 ; 128 / ; 523105 ; 427-2 ;
Abstract
An orthopedic casting material comprising a fabric impregnated and/or coated with a reactive fluid polyisocyanate prepolymer which hardens when wetted with water is treated with a mixture of oil and polymeric micro-powder to produce a material with reduced tack, reduced slip and reduced foaming properties compared to similar commercially available products. The material is further preferably coated or impregnated with a filler such as amorphous silicate.