Patents by Inventor Otto Bellon

Otto Bellon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Grade indicating device and method
    Patent number: 7861427
    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.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: January 4, 2011
    Assignee: Trimble Kaiserslautern GmbH
    Inventors: Lars Schumacher, Karsten Woll, Otto Bellon
  • GRADE INDICATING DEVICE AND METHOD
    Publication number: 20100064534
    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.
    Type: Application
    Filed: November 3, 2006
    Publication date: March 18, 2010
    Applicant: Trimble Kaiserslautern GmbH
    Inventors: Lars Schumacher, Karsten Woll, Otto Bellon