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:
Oct. 02, 1979
Filed:
Sep. 25, 1978
Applicant:
Inventors:
Gregory A Stelmasik, South St. Paul, MN (US);
Richard T Anderson, Burnsville, MN (US);
Assignee:
Owatonna Tool Company, Owatonna, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
B30B / ;
U.S. Cl.
CPC ...
100257 ; 29251 ;
Abstract
A shop press having a vertically-movable bolster which can be locked in any one of a number of positions to side members of the shop press frame and cable and winch structure for causing vertical movement of the bolster including a pair of cables connected one to each end of the bolster and with a pivotal member associated with one cable for varying the length of said one cable to raise the associated bolster end.
Stelmasik, Gregory. (1979). Shop press (U.S. Patent No. 4169412). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4169412
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile