Patents by Inventor John C. Roemer

John C. Roemer 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).

  • Patent number: D454892
    Type: Grant
    Filed: August 16, 2000
    Date of Patent: March 26, 2002
    Inventors: Frank J. Black, John C. Roemer