Patents by Inventor W T Mungo

W T Mungo 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: 5873146
    Abstract: A holding device (10) for a door (12) on hinges (14) in a doorway (16) of a room (18) in a building (20) comprising a plate (22). A facility (24) is for mounting the plate (22) over one of the hinges (14) of the door (12). The door (12) will be kept ajar, to allow pets, small children and crawling babies to enter and exit through the doorway (16) in a safe manner. The holding device (10) will also keep a basement door ajar to allow cats freedom to use their litter boxes when needed.
    Type: Grant
    Filed: December 20, 1996
    Date of Patent: February 23, 1999
    Inventors: Alma Mungo, W T Mungo