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:
Sep. 08, 1981
Filed:
Sep. 28, 1979
Applicant:
Inventor:
Maurice Wolfthal, Ossining, NY (US);
Assignee:
Stewart Stamping Corp., Yonkers, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D / ; B21K / ;
U.S. Cl.
CPC ...
72405 ; 29 3 / ; 29564 ; 29565 ; 72421 ; 7481 / ; 74817 ; 74827 ; 83267 ; 8341 / ; 83552 ;
Abstract
A rotary transfer press apparatus wherein a plurality of workpieces are simultaneously and progressively moved over a circular path through a series of working stations which themselves are arranged in a circular path whereby successive operations are performed on each workpiece to obtain a finished product for each cycle of the press.
Wolfthal, Maurice. (1981). Rotary transfer press apparatus (U.S. Patent No. 4287748). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4287748
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile