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:
Jun. 20, 1978
Filed:
May. 02, 1977
Seymour Silverman, New York, NY (US);
Kwan Hong Ng, New York, NY (US);
Silverman Machines Company, New York, NY (US);
Abstract
Pieces of cuff material are affixed to a continuous band of linear material as the band passes through a sewing machine. A vacuum force is used to hold material in place on the continuous band as the band is moved. The pieces of material are individually manually placed on the band in a manner such that initially only a small portion thereof is attracted by the vacuum force thereby facilitating correct relative positioning of the piece and band such that the edge of the piece overlaps the edge of the band. Folding of the overlapping edge of the piece over the edge of the band is also achieved through use of the vacuum, which pulls the overlapping edge of the piece around the edge of the band and into a slot in the vacuum enclosure, immediately underneath the edge of the band. The folded edge of the material is creased and passed through the sewing machine for stitching. The band is then cut to form the cuff portions which are thereafter stacked.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile