Patents by Inventor Edward John Grimberg

Edward John Grimberg 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).

  • Steerable carriage apparatus
    Patent number: 7744102
    Abstract: A steerable carriage apparatus for manually transporting a payload across a surface, that includes frame multiple end portions that include rotating elements rotationally attached to each of the frame multiple end portions, with the rotating elements forming contacts on the surface. Additionally, the frame multiple end portions have a pivotal attachment to one another being operational to steer the carriage, with the pivotal attachment having a pivotal axis forming an angle to the surface, the pivotal attachment having the option of selectively controlling the urging, dampening, or locking of the pivotal movement.
    Type: Grant
    Filed: August 31, 2008
    Date of Patent: June 29, 2010
    Inventors: Eric Shawn Bailey, Edward John Grimberg, Jr., Matthew C. Emenheiser, Michael C. Messaros
  • Steerable Carriage Apparatus
    Publication number: 20080309039
    Abstract: A steerable carriage apparatus for manually transporting a payload across a surface, that includes frame multiple end portions that include rotating elements rotationally attached to each of the frame multiple end portions, with the rotating elements forming contacts on the surface. Additionally, the frame multiple end portions have a pivotal attachment to one another being operational to steer the carriage, with the pivotal attachment having a pivotal axis forming an angle to the surface, the pivotal attachment having the option of selectively controlling the urging, dampening, or locking of the pivotal movement.
    Type: Application
    Filed: August 31, 2008
    Publication date: December 18, 2008
    Inventors: Eric Shawn Bailey, Edward John Grimberg, JR., Matthew C. Emenheiser, Michael C. Messaros