Patents by Inventor Parris Morgan

Parris Morgan 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).

  • Microphone filter
    Patent number: D450684
    Type: Grant
    Filed: November 15, 2000
    Date of Patent: November 20, 2001
    Inventor: Parris Morgan
  • Microphone filter
    Patent number: D396862
    Type: Grant
    Filed: September 22, 1997
    Date of Patent: August 11, 1998
    Inventor: Parris Morgan