Patents by Inventor Conrad J. Clark

Conrad J. Clark 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).

  • Staple puller with means for gripping a staple
    Patent number: 5284322
    Abstract: A staple puller of the type having cam surfaces for pulling a staple from an object has gripping surfaces at the upper ends of the cam surfaces to allow the staple being pulled to be securely gripped after the pulling action of the cam surfaces has ceased. A release slot is provided adjacent the gripping surfaces to receive a previously pulled staple such that it does not interfere with the pulling or gripping of a staple being pulled.
    Type: Grant
    Filed: December 8, 1992
    Date of Patent: February 8, 1994
    Inventor: Conrad J. Clark