Patents by Inventor Robert J. Hemmingsen, II

Robert J. Hemmingsen, II 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).

  • Satellite antenna alignment device
    Patent number: 6697026
    Abstract: A satellite antenna alignment device is provided which includes a base plate having a semi-globular-shaped member of dome secured thereto and extending upwardly therefrom which defines a sealed compartment which is filled with a liquid or gaseous medium. An indicator is positioned within the sealed compartment. The exterior surface of the dome is provided with elevational and skew angle indicia thereon. The device enables the antenna to be quickly and easily elevated to the proper elevation and skewed to the proper skew angle.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: February 24, 2004
    Inventor: Robert J. Hemmingsen, II
  • Satellite antenna alignment device
    Patent number: 6366253
    Abstract: A satellite antenna alignment device is provided which includes a support which may be selectively removably mounted on the underside of the support arm of the antenna. The alignment device includes a pivotal plumb bob having a chart positioned therebelow which is provided with skew angles and elevation angles to enable the antenna to be quickly and easily elevated to the proper elevation and skewed to the proper skew angle.
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: April 2, 2002
    Inventor: Robert J. Hemmingsen, II
  • Satellite antenna alignment device
    Patent number: 6081240
    Abstract: A satellite antenna alignment device is described for use with a satellite antenna to enable the satellite antenna to be aligned with respect to a particular satellite. The alignment device is operatively secured to the support arm of the satellite antenna and includes a compass for indicating the directional position of the support arm and also includes a clinometer.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: June 27, 2000
    Inventor: Robert J. Hemmingsen, II
  • Satellite antenna alignment device
    Patent number: 5977922
    Abstract: A satellite antenna alignment device is described for use with a satellite antenna to enable the satellite antenna to be aligned with respect to a particular satellite. The alignment device is operatively secured to the support arm of the satellite antenna and includes a compass for indicating the directional position of the support arm and also includes a clinometer.
    Type: Grant
    Filed: February 19, 1998
    Date of Patent: November 2, 1999
    Inventor: Robert J. Hemmingsen, II