Patents by Inventor Charles R. Kohley

Charles R. Kohley 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).

  • Transport lock for lift bed trailer jackbox
    Patent number: 4229019
    Abstract: A lift bed highway trailer adapted to be coupled by a gooseneck to a tractor to transport heavy loads through use of pallet frame units that can be quickly picked up and discharged at any point, the main frame of the trailer being shiftable between a lowered loading and unloading position and a raised transprot position. The trailer includes an improved power actuated locking mechanism in the gooseneck structure for positively securing the forward end of the main frame in the raised transport position.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: October 21, 1980
    Assignee: Eugene A. LeBoeuf
    Inventor: Charles R. Kohley