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:
May. 25, 1982
Filed:
Sep. 04, 1980
Applicant:
Inventor:
Charles T Lawrence, Saegertown, PA (US);
Assignee:
Talon, Inc., Meadville, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A41H / ; A44B / ; D05B / ;
U.S. Cl.
CPC ...
156 66 ; 2420 / ; 2420 / ; 156 731 ; 156 735 ; 156216 ; 156242 ; 428 99 ; 428102 ;
Abstract
Heels of leg portions of thermoplastic coupling elements are welded to the opposite sides of a polymer film tape leaving an edge portion of the tape between diverging inside surfaces of the leg portions spaced from the welds.
Lawrence, Charles. (1982). Method of manufacturing welded thermoplastic stringer (U.S. Patent No. 4331493). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4331493
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile