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:
Jul. 07, 2009
Filed:
Jun. 15, 2007
Applicants:
James R. Thomeczek, Beavercreek, OH (US);
Thomas A. Thomeczek, Xenia, OH (US);
Scott R. Williamson, Beavercreek, OH (US);
Inventors:
James R. Thomeczek, Beavercreek, OH (US);
Thomas A. Thomeczek, Xenia, OH (US);
Scott R. Williamson, Beavercreek, OH (US);
Assignee:
Northwestern Tools, Inc., Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 53/00 (2006.01); B23P 11/00 (2006.01); G05G 5/06 (2006.01); G05G 1/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A plunger with interchangeable handle system for machine tools. The plunger includes a shank adapted to engage a machine tool and having a retractable plunger and a threaded adapter, the interchangeable handle system includes a plurality of knobs, each having a discrete shape differing from the others and a socket to receive the threaded adapter of the shank.