Patents by Inventor Robert C. Crum

Robert C. Crum 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).

  • Capacitor containing an adsorbent material
    Patent number: 4760494
    Abstract: A capacitor which includes a housing, at least one device for storing and releasing electrical energy, at least two terminals and adsorbent material for adsorbing at least a portion of the contaminants in the housing to provide capacitors with a significantly longer useful life and less failure.
    Type: Grant
    Filed: July 22, 1987
    Date of Patent: July 26, 1988
    Assignee: General Electric Company
    Inventor: Robert C. Crum