Patents by Inventor David W. Mossbarger

David W. Mossbarger 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).

  • Torque motor
    Patent number: 4403204
    Abstract: A flat armature type of torque motor includes integral transversely extending ledges formed on the pole pieces adjacent the working air gaps, and rigid non-magnetic spacer pins extending between the ledges and retained by integral portions formed on the coil bobbins for accurately maintaining the spaced-apart relationship of the pole pieces.
    Type: Grant
    Filed: January 15, 1982
    Date of Patent: September 6, 1983
    Assignee: TRW Inc.
    Inventors: James R. Crawshaw, David W. Mossbarger