Patents by Inventor E. Parker

E. Parker 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).

  • Mattress
    Patent number: D337686
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: July 27, 1993
    Inventor: E. Parker