Patents by Inventor Trudy Kilber

Trudy Kilber 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).

  • Bitewing X-ray film holders
    Patent number: 4916724
    Abstract: A bite wing x-ray film holder includes at least one packet of liquid food product that is adapted to release that food product into the patient's mouth during the x-ray procedure.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: April 10, 1990
    Inventor: Trudy Kilber
  • Dental x-ray film holder
    Patent number: D330423
    Type: Grant
    Filed: March 7, 1990
    Date of Patent: October 20, 1992
    Inventor: Trudy Kilber