Patents by Inventor Bruce G. Bruggeman

Bruce G. Bruggeman 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).

  • Industrial floodlight
    Patent number: D287645
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: January 6, 1987
    Assignee: Manville Service Corporation
    Inventors: Robert L. Ewing, James S. Hughes, Bruce G. Bruggeman
  • Stanchion for exterior luminaire
    Patent number: D293722
    Type: Grant
    Filed: February 3, 1986
    Date of Patent: January 12, 1988
    Assignee: Manville Corporation
    Inventors: Robert L. Ewing, Herbert A. Fouke, James S. Hughes, Bruce G. Bruggeman
  • Area light
    Patent number: D294647
    Type: Grant
    Filed: February 3, 1986
    Date of Patent: March 8, 1988
    Assignee: Manville Corporation
    Inventors: Robert L. Ewing, Herbert A. Fouke, James S. Hughes, Bruce G. Bruggeman
  • Area light
    Patent number: D298861
    Type: Grant
    Filed: February 3, 1986
    Date of Patent: December 6, 1988
    Assignee: Manville Corporation
    Inventors: Robert L. Ewing, Herbert A. Fouke, James S. Hughes, Bruce G. Bruggeman
  • Industrial luminaire
    Patent number: D303434
    Type: Grant
    Filed: February 21, 1985
    Date of Patent: September 12, 1989
    Assignee: Manville Corporation
    Inventors: Robert L. Ewing, Herbert A. Fouke, James S. Hughes, Bruce G. Bruggeman