Patents by Inventor Dennis W. P. Davis

Dennis W. P. Davis 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).

  • Wrecking apparatus
    Patent number: 4805707
    Abstract: A wrecking implement for attachment to the lift mechanisms of a loader machine comprises a generally rectangular plate having a mounting tube projecting therefrom. A boom having a hammer head carried on its distal end is telescopingly received within the mounting tube such that it extends outwardly of the plate and loader machine. Resilient pads are interposed between the boom and mounting tube and the boom has a metal tubular sleeve transversely through one end thereof which is secured to the mounting tube by passing a bolt through the metal tubular sleeve facilitating limited pivotable movement of the boom relative to the mounting tube and plate. A resilient tubular sleeve is positioned between the bolt and the metal tubular sleeve.
    Type: Grant
    Filed: December 30, 1987
    Date of Patent: February 21, 1989
    Inventors: Dennis W. P. Davis, Timothy Tough
  • Demolition hammer for skid steer loader
    Patent number: D302558
    Type: Grant
    Filed: January 22, 1986
    Date of Patent: August 1, 1989
    Inventors: Dennis W. P. Davis, Timothy Tough