Patents by Inventor D. Eugene Rochester

D. Eugene Rochester 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).

  • Insert sheet for insulating the field winding of an electric motor
    Patent number: 4975611
    Abstract: An insert sheet formed of insulating material includes an outer border portion and a pair of door-like panels foldably mounted on the border portion, the insert sheet being disposed with its border portion interposed between the inner surface of the motor housing and a field coil and the door-like panels being interposed between the winding coil and oppositely disposed surfaces of the associated field pole.
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: December 4, 1990
    Inventor: D. Eugene Rochester
  • Method of insulating a field winding coil
    Patent number: 4852246
    Abstract: An insert sheet formed of insulating material includes an outer border portion and a pair of door-like panels foldably mounted on the border portion, the insert sheet being disposed with its border portion interposed between the inner surface of the motor housing and a field coil and the door-like panels being interposed between the winding coil and oppositely disposed surfaces of the associated field pole.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: August 1, 1989
    Inventor: D. Eugene Rochester