Patents Assigned to A. L. Hanson Mfg. Co.
  • Support arm
    Patent number: 6041548
    Abstract: A support arm includes first and second links that are interconnected at a pivot. A gas spring is mounted to the first and second links such that the gas spring is disposed between the links and it biases the links to an extended position. The support arm can be used to support the hinged lid for a pickup truck bed.
    Type: Grant
    Filed: June 25, 1998
    Date of Patent: March 28, 2000
    Assignee: A. L. Hanson Mfg. Co.
    Inventor: Aden Miller