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. 19, 1991
Filed:
Sep. 06, 1990
Applicant:
Inventors:
Timothy G Gutowski, Newton, MA (US);
Michael F Sentovich, Boston, MA (US);
Richard K Okine, Wilmington, DE (US);
Assignees:
Massachusetts Institute of Technology, Cambridge, MA (US);
E. I. Du Pont de Nemours & Co., Wilmington, DE (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
264154 ; 264257 ; 264273 ; 264294 ; 425125 ;
Abstract
A new method of forming composites or laminates into complex shapes has been developed. A process using a die with piercing studs allows control of fibers motion during processing, leading to better composite parts.
Gutowski, Timothy. (1991). Method of producing a composite article (U.S. Patent No. 5066442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5066442
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile