Patents by Inventor Roger F. Gleason

Roger F. Gleason 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).

  • Floating lantern
    Patent number: D284309
    Type: Grant
    Filed: February 22, 1983
    Date of Patent: June 17, 1986
    Assignee: Duracell Inc.
    Inventors: John F. Schosser, Roger F. Gleason, Charles M. Dole, Richard F. Galya, Peter A. Gebhardt
  • Flashlight
    Patent number: D285356
    Type: Grant
    Filed: February 8, 1983
    Date of Patent: August 26, 1986
    Assignee: Duracell Inc.
    Inventors: John F. Schosser, Roger F. Gleason, Charles M. Dole, Max Us, John D. Howard, Peter D. Spaine