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:
Jan. 04, 2011
Filed:
Nov. 03, 2006
Applicants:
Lars Schumacher, Relsberg, DE;
Karsten Woll, Otterberg, DE;
Otto Bellon, Kaiserslautern, DE;
Inventors:
Assignee:
Trimble Kaiserslautern GmbH, Kaiserslautern, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The application relates to indicating a grade for example in constructions applications using a laser beam. A laser beam is emitted from a laser unit to a desired direction having a grade angle with regard to a level angle. The level sensor is provided for adjusting the level angle and a grade sensor is provided for indicating a grade angle on the basis of the level angle from the level sensor.