Patents by Inventor Eric E. Lowman

Eric E. Lowman 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).

  • Boom with mast assembly
    Patent number: 7207713
    Abstract: A torsion- and bending resistant boom formed of beams running the length of the structure, a set of pierced, transverse flanges arrayed along, and substantially perpendicular to, the length of the structure, a continuous longitudinal member running the length of the structure, piercing the flanges, and several further longitudinal members, outward of the first member. The longitudinal members are welded to the flanges. An elevatable mast assembly raises and lowers the boom, and has a mast and guides formed of hollow tubes, and rollers between the guides and the mast, the rollers transferring torque loading to the guides.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: April 24, 2007
    Assignee: Shook Mobile Technology, L.P.
    Inventor: Eric E. Lowman
  • Boom with mast assembly
    Patent number: 6763635
    Abstract: A torsion- and bending resistant boom formed of beams running the length of the structure, a set of pierced, transverse flanges arrayed along, and substantially perpendicular to, the length of the structure, a continuous longitudinal member running the length of the structure, piercing the flanges, and several further longitudinal members, outward of the first member. The longitudinal members are welded to the flanges. An elevatable mast assembly raises and lowers the boom, and has a mast and guides formed of hollow tubes, and rollers between the guides and the mast, the rollers transferring torque loading to the guides.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: July 20, 2004
    Assignee: Shook Mobile Technology, LP
    Inventor: Eric E. Lowman