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:
Nov. 15, 2005
Filed:
Feb. 11, 2004
Applicants:
Oleksiy P. Sergyeyenko, Brockville, CA;
James D. Marshall, Mallorytown, CA;
David M. Shaver, Brockville, CA;
Stefano F. Dececco, Ottawa, CA;
Inventors:
Oleksiy P. Sergyeyenko, Brockville, CA;
James D. Marshall, Mallorytown, CA;
David M. Shaver, Brockville, CA;
Stefano F. DeCecco, Ottawa, CA;
Assignee:
Black & Decker Inc., Newark, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
G01C009/12 ; G01C015/10 ;
U.S. Cl.
CPC ...
Abstract
An improved laser level has a housing and a first shaft connected to the housing. Two bearings are disposed on the first shaft. A gimbal body is disposed on the two bearings. A second shaft is connected to the gimbal body. A third bearing is disposed on the second shaft. A pendulum is disposed on the third bearing. A laser diode is disposed on the pendulum.