Patents by Inventor Richard L. Skinner

Richard L. Skinner 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).

  • Attachment device for motor cranes
    Patent number: 5556148
    Abstract: A new and improved attachment device for motor cranes with a securement portion having a plurality of apertures formed therethrough. The apertures align with apertures formed in the motor crane for securement thereto. An intermediate portion extends downwardly from the securement portion. An extension portion is integral with the intermediate portion. The extension portion has an aperture formed therethrough. A hook portion is rotatably and pivotally coupled with the aperture formed through the extension portion. A chain securement portion is adapted for coupling with hook portion. The chain securement portion is also adapted for securement to the engine.
    Type: Grant
    Filed: September 28, 1994
    Date of Patent: September 17, 1996
    Inventor: Richard L. Skinner