Patents by Inventor Sharon Cook

Sharon Cook 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: 4461192
    Abstract: A pivot tip hand tool comprising in one embodiment an elongated shank, an axial recess or bore therein opening to the work-piece end, a work-piece shaft positioned in said bore for relative sliding movement between a retracted position and an extended position, a first lock assembly to hold said shaft in the extended position until released, a socket member pivotally mounted on the work-piece shaft having a socket for receiving the shank of a tool such as a screwdriver therein, the socket member being pivotable between a first position in which its socket is axially aligned with the work-piece shaft and a second position in which its socket is at a substantially right angle to said shaft, and a second lock assembly to hold said socket member in said first and second positions, respectively, until released. In a second embodiment, an additional lock assembly is provided to hold said shaft in the retracted position relative to said elongated shank having the axial bore therein.
    Type: Grant
    Filed: March 23, 1981
    Date of Patent: July 24, 1984
    Inventors: Diane Suligoy, Sharon Cook
  • Patent number: 4271731
    Abstract: A pivot tip hand tool comprising an elongated shank, an axial recess or bore therein opening to the work piece end, a work-piece shaft positioned in said bore for relative sliding movement between a retracted position and an extended position, a first lock assembly to hold said shaft in the extended position until released, a socket member pivotally mounted on the work-piece shaft having a socket for receiving the shank of a tool such as a screwdriver therein, the socket member being pivotable between a first position in which its socket is axially aligned with the work piece shaft and a second position in which its socket is at a substantially right angle to said shaft, and a second lock assembly to hold said socket member in said first and second positions, respectively, until released.
    Type: Grant
    Filed: September 7, 1979
    Date of Patent: June 9, 1981
    Inventors: Diane Suligoy, Sharon Cook