Patents by Inventor Donald S. Whitney

Donald S. Whitney 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).

  • Patent number: 4160563
    Abstract: A pick-up tool comprising an elongated hollow shank having a fixed jaw at one end, a pivoting jaw opposite the fixed jaw, a handle transverse to the shank, a trigger adjacent the handle and moveably mounted thereon, a connection member attached to the moveable jaw and to the trigger, and a spring urging the moveable jaw into an open position.The moveable jaw closes into a notch in the forward end of the fixed jaw. A major portion of the length of the moveable jaw is closely adjacent to the fixed jaw when the jaws are in a position of being closed to the maximum. The connection member is flexible and has a slacking section urged toward a slack position by a spring secured to the ends of the slacking section, the connection member being drawn taut by a sufficient movement of the trigger.
    Type: Grant
    Filed: November 24, 1976
    Date of Patent: July 10, 1979
    Inventor: Donald S. Whitney