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. 30, 1978
Filed:
Dec. 27, 1976
Applicant:
Inventor:
Norman W MacFee, Conneaut Lake, PA (US);
Assignee:
Textron Inc., Providence, RI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A41H / ; B21D / ;
U.S. Cl.
CPC ...
29770 ;
Abstract
In gapping a stringer of a slide fastener, a plurality of interlocking elements in a portion to be gapped are gripped, such as by a comb, while the tape is clamped or held, and then relative movement is produced between the gripped fastening elements and the held tape either by moving the gripped elements or the held tape with a pivoted motion to pull the gripped elements seriatim from the tape.
MacFee, Norman. (1978). Apparatus for gapping slide fastener chain (U.S. Patent No. 4091532). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4091532
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile