Patents by Inventor David A. Baxter

David A. Baxter 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).

  • Patent number: 7311332
    Abstract: A speed crank locking device automatically secures a hand crank in its operative position to an input shaft of a gearing mechanism, with the locking device being easily disengaged to move the crank from its operative position to a stored position following rotation of the crank in the operation of the mechanism, the locked device also holding the crank in the stored position.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: December 25, 2007
    Assignee: Baxter Properties, L.L.C.
    Inventors: David A. Baxter, Bobby G. Baxter
  • Patent number: 7303210
    Abstract: A secured crank locking device automatically secures a hand crank in its operative position to an input shaft of a gearing mechanism, with the locking device being easily disengaged to move the crank from its operative position to a stored position following rotation of the crank in the operation of the mechanism.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: December 4, 2007
    Assignee: Baxter Properties, L.L.C.
    Inventors: Bobby G. Baxter, David A. Baxter
  • Patent number: 5114178
    Abstract: A suspension assembly for vehicles has an elastomeric spring contained in a rigid, telescoping housing and a torque arm. The spring resists and transmits vertical forces, the torque arm resists and transmits longitudinal forces and the rigid housing resists and transmits transverse or side forces.
    Type: Grant
    Filed: October 11, 1990
    Date of Patent: May 19, 1992
    Inventor: David A. Baxter