Patents by Inventor Gregory W. Cotter

Gregory W. Cotter 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: 5115139
    Abstract: A new, device for adjustable field shaping for external-beam radiation therapy is described. The system employs connection flanges defining slots which are mounted to shielding blocks attached to designed blocking trays having slots in order to provide a maximum amount of rotational and lateral movement of the shielding blocks.
    Type: Grant
    Filed: October 29, 1990
    Date of Patent: May 19, 1992
    Inventor: Gregory W. Cotter