Patents by Inventor Charles R. Henry

Charles R. Henry 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).

  • End gate
    Patent number: 5288137
    Abstract: An end gate is provided for a truck box which may be selectively automatically pivotally moved to an open position as the truck box is pivotally moved to its dumping position. A cable interconnecting the end gate and dump box is threaded through a series of pulleys to cause the end gate to pivot outwardly in response to upwardly movement of the dump box.
    Type: Grant
    Filed: April 23, 1992
    Date of Patent: February 22, 1994
    Inventor: Charles R. Henry