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:
Dec. 22, 1987
Filed:
May. 04, 1987
Applicant:
Inventor:
Ronald J Boser, Huntington, NY (US);
Assignee:
Yoshida Kogyo K. K., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05B / ; D05B / ;
U.S. Cl.
CPC ...
1122652 ;
Abstract
A method of sewing and an automatic sewing apparatus for accurately aligning fabric pieces and continuously fed zipper chain at a sewing station and sequentially thereafter sewing the chain into the fabric in zipper-closed condition, cutting the chain to a length determined by the length of the fabric, cutting the sewing thread upon completion of the sewing operation and stacking the assembled fabric and zipper combination for subsequent removal.