Patents by Inventor Matthew A. Craun

Matthew A. Craun 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).

  • Height adjustment device for load support
    Patent number: H2009
    Abstract: A leveled load is carried by a support on one of the exterior surfaces of a pair of outer wedges maintained in parallel spaced relation to each other by an intermediate activating wedge to which selective horizontal displacement is imparted relative to the outer wedges for vertical adjustment. Such selective displacement is imparted by rotation of a screw bolt threaded through a centering pin held in non-rotatable relation to the intermediate wedge in vertical alignment with the load support.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: January 1, 2002
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Michael J. Martin, David C. Warwick, Matthew A. Craun