Patents by Inventor Margo R. Penn

Margo R. 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).

  • Mop apparatus assembly
    Patent number: 6044513
    Abstract: A mop apparatus assembly having receptor teeth, and a handle member screwed into the socket. A sponge pick-up head member is carried by the base member by being gripped by the receptor teeth.Other details are shown and described.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: April 4, 2000
    Inventor: Margo R. Penn