Patents by Inventor Harold E. Wright

Harold E. Wright 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).

  • Miniature trimmer with flexible plastic base
    Patent number: 4030003
    Abstract: A trimmer capacitor for electronic watches and other electric circuits requiring compact, low profile trimmers. The capacitor has a rigid ceramic rotor with a flat lower surface and stator of a metal clad flexible sheet of dielectric material having the metal cladding presented to and making conforming contact with the lower surface of the rotor.
    Type: Grant
    Filed: August 22, 1975
    Date of Patent: June 14, 1977
    Inventors: Harold E. Wright, Lee A. Donatelli