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. 09, 1991
Filed:
Apr. 26, 1989
Applicant:
Inventors:
Archie R Bice, Landenberg, PA (US);
David H Edison, Hockessin, DE (US);
Floyd H Fish, Jr, Centreville, DE (US);
Mark W Hopkins, Newark, DE (US);
Richard K Okine, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ; B29C / ;
U.S. Cl.
CPC ...
264138 ; 57-2 ; 57310 ; 156180 ; 156250 ; 264154 ; 2642888 ; 264D / ;
Abstract
A stretch broken fiber reinforced resin tow is formed from resin reinforced with continuous filaments by tensioning the two while heating it to a temperature sufficient to soften the resin in the tensioning zone to break all of the filaments in a random manner.
Bice, Archie. (1991). Process for making composites of stretch broken aligned fibers (U.S. Patent No. 5006294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5006294
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile