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:
Aug. 09, 2011
Filed:
Apr. 17, 2009
Applicant:
John Cerwin, Gurnee, IL (US);
Inventor:
John Cerwin, Gurnee, IL (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/27 (2006.01); G01B 11/00 (2006.01); B23B 49/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for a rotary boring tool that enables a user of the tool to align the tool perpendicularly with respect to a work surface of a work piece. In one embodiment the system enables a user to gauge distance or depth drilled into the work piece.