Patents by Inventor Paul R. Hartman

Paul R. Hartman 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).

  • Mirror adjusting fixture
    Patent number: 4408832
    Abstract: An adjusting mechanism for a deformable mirror includes a piezoelectric stepping section to position the apparatus within a guarding tube, a piezoelectric displacing device for dynamically moving a mirror surface and a piezoelectric clamp to grip a guide projecting from the rear of the mirror.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: October 11, 1983
    Assignee: United Technologies Corporation
    Inventors: Paul R. Hartman, Thomas B. Milam