Patents by Inventor Deborah M. Penn

Deborah M. Penn 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).

  • Sock dickie
    Patent number: D374764
    Type: Grant
    Filed: December 13, 1994
    Date of Patent: October 22, 1996
    Inventor: Deborah M. Penn