Patents by Inventor Darryl R. Charbonneau

Darryl R. Charbonneau 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).

  • Hermetically sealed plastic radiation detector
    Patent number: 5426305
    Abstract: The radiation detector includes a housing formed of a liquid crystal poly or polyphenylene sulfide treated with a gas plasma and reinforced with carbon fibers. Further, the detector includes components, such as the eye lens, window and charging switch, formed of injection molded phenoxy resin. With these improvements, the radiation detector can withstand colder temperatures, greater thermal and mechanical shock and higher humidity.
    Type: Grant
    Filed: August 26, 1994
    Date of Patent: June 20, 1995
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Carl R. Siebentritt, Jr., Darryl R. Charbonneau