Patents by Inventor David Paul Brand

David Paul Brand 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).

  • Mobile service unit
    Patent number: 9919638
    Abstract: A mobile service building including a towable rigid frame, the frame configured to be lowered and raised by a hydraulic lift coupled to wheels and a tongue. A building is attached to the frame, the building having walls, a floor, a ceiling and a door in one of the walls, and includes an opening in the floor of the building. A downwardly facing camera is attached to the building, looking downwardly through the opening in the floor and being configured such that a driver can determine when the opening is positioned over a predetermined location.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: March 20, 2018
    Inventor: David Paul Brand
  • Mobile Service Unit
    Publication number: 20160264035
    Abstract: A mobile service building including a towable rigid frame, the frame configured to be lowered and raised by a hydraulic lift coupled to wheels and a tongue. A building is attached to the frame, the building having walls, a floor, a ceiling and a door in one of the walls, and includes an opening in the floor of the building. A downwardly facing camera is attached to the building, looking downwardly through the opening in the floor and being configured such that a driver can determine when the opening is positioned over a predetermined location.
    Type: Application
    Filed: March 8, 2016
    Publication date: September 15, 2016
    Inventor: David Paul Brand