Patents by Inventor Delbert D. Kosbab

Delbert D. Kosbab 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).

  • Tool for unlocking a fifth wheel locking handle
    Patent number: 5626063
    Abstract: A tool for shifting the locking bar of a fifth wheel of a tractor from a locked position to an unlocked position includes an elongate handle having a U-shaped locking handle engaging member. The handle includes a straight portion, an offset portion, and a terminal portion having the U-shaped member affixed to its outer end. The U-shaped member engages the locking handle in overlying relation and the terminal portion underlies and engages the offset portion of the locking handle whereby when the tool is rotated, the locking handle will be shifted to the unlocked position.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: May 6, 1997
    Inventor: Delbert D. Kosbab