Patents by Inventor Arthur D. Griffin, Sr.

Arthur D. Griffin, Sr. 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: 4664407
    Abstract: An improved vehicle front suspension assembly is disclosed utilizing pneumatic springs for use with a conventional vehicle body and frame configuration and with a conventional vehicle front axle housing and wheel assembly. A left air spring and a right air spring are included each mounted in abutment with the bottom portion of the frame of the vehicle and mounted upon the top of the axle housing of the vehicle. A stabilizer bar assembly is used having a left stabilizer bar, a right stabilizer bar and two lateral stabilizer bars, one in the rear and one in the front, which are fixedly secured with respect to the left and right stabilizer bars to form a secure overall stabilizer bar assembly. A spring support plate is fixedly secured with respect to this stabilizer assembly and is adapted to receive a front air spring mounted to the foremost top portion thereof.
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: May 12, 1987
    Inventor: Arthur D. Griffin, Sr.
  • Patent number: RE33630
    Abstract: An improved vehicle front suspension assembly is disclosed utilizing pneumatic springs for use with a .[.conventional.]. vehicle body and frame configuration and with a .[.conventional.]. vehicle front axle .[.housing.]. and wheel assembly. A left air spring and a right air spring are included each mounted in abutment with the bottom portion of the frame of the vehicle and mounted upon the top of the axle .[.housing.]. of the vehicle. A stabilizer bar assembly is used having a left stabilizer bar, a right stabilizer bar and two lateral stabilizer bars, one in the rear and one in the front, which are fixedly secured with respect to the left and right stabilizer bars to form a secure overall stabilizer bar assembly. A spring support plate is fixedly secured with respect to this stabilizer assembly and is adapted to receive a front air spring mounted to the foremost top portion thereof. This front air spring .[.if.]. .Iadd.is .Iaddend.
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: July 9, 1991
    Inventor: Arthur D. Griffin, Sr.