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. 28, 2011
Filed:
Dec. 06, 2006
Derek J. Nash, Huntersville, NC (US);
Matthew Scott Anderson, Charlotte, NC (US);
Paul Hemingfield, Statesville, NC (US);
Craig Peter Ernest Davidson, Cornelius, NC (US);
Derek J. Nash, Huntersville, NC (US);
Matthew Scott Anderson, Charlotte, NC (US);
Paul Hemingfield, Statesville, NC (US);
Craig Peter Ernest Davidson, Cornelius, NC (US);
Irwin Industrial Tool Company, Huntersville, NC (US);
Abstract
A laser guide for rotating tools comprises a first housing portion and a second housing portion. A seal is provided between the first housing portion and the second housing portion. A lens is located in the first housing portion or second housing portion. A seal is provided between the lens and the first housing portion. A method of testing a laser guide comprising applying a pressure to an internal chamber of the laser guide. Monitoring the laser guide for pressure gains or losses in the chamber.