Patents by Inventor Thomas P. Frederick

Thomas P. Frederick 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).

  • Publication number: 20180116032
    Abstract: A light strip may be fashioned from a plurality of environmentally controlled parallel light circuits positioned on a flexible, rigid or rigid-flexible circuit board. Each circuit may then be activated or deactivated discretely by triggering the appropriate environmental condition as to the preference and desire of the end user. Such light strips may then be easily deployed in multiple environments for the purpose of illumination.
    Type: Application
    Filed: October 24, 2016
    Publication date: April 26, 2018
    Inventors: Elmer A. Wessel, Thomas P. Frederick
  • Patent number: 5902953
    Abstract: The blocking disc serving as an explosive train interrupter of a safety and rming mechanism is angularly displaced from its safe position by a stepping motor through reduction gearing in response to timed energizing pulses applied thereto from a crystal-controlled pulse generator. The blocking disc is releasably latched in its safe position by a locking rod controlling the supply and cut-off of energizing voltage to the pulse generator to accurately time displacement of the disc to an armed position.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: May 11, 1999
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Daniel S. Lenko, Thomas P. Frederick
  • Patent number: 5594195
    Abstract: The blocking disc serving as an explosive train interrupter of a safety and rming mechanism is angularly displaced from its safe position by a stepping motor through reduction gearing in response to timed energizing pulses applied thereto from a crystal-controlled pulse generator. The blocking disc is releasably latched in its safe position by a locking rod controlling the supply and cut-off of energizing voltage to the pulse generator to accurately time displacement of the disc to an armed position.
    Type: Grant
    Filed: March 17, 1995
    Date of Patent: January 14, 1997
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Daniel S. Lenko, Thomas P. Frederick