Patents by Inventor Gordon R. Sima, Jr.

Gordon R. Sima, Jr. 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).

  • One piece ion accelerator for ion mobility detector cells
    Patent number: 4390784
    Abstract: The ion accelerator for an ion mobility detector cell is comprised of a ceramic tube coated inside with a thick film resistor composition across which a voltage potential difference is impressed to provide an ion accelerating electrical field gradient within the tube.
    Type: Grant
    Filed: January 29, 1981
    Date of Patent: June 28, 1983
    Assignee: The Bendix Corporation
    Inventors: David R. Browning, Gordon R. Sima, Jr., John C. Schmidt, David W. Sickenberger
  • Light coupled read-out system for noise dosimeter
    Patent number: 4100810
    Abstract: A read-out system for a portable noise dosimeter uses light coupled signals to obtain a noise level read-out display. The light signals are coded to effectively prevent extraneous light signals from causing read-out.
    Type: Grant
    Filed: June 3, 1977
    Date of Patent: July 18, 1978
    Assignee: The Bendix Corporation
    Inventors: Gordon R. Sima, Jr., John L. Taylor, Jr.