Patents by Inventor Charles W. Foster

Charles W. Foster 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).

  • Device for watering and removing water from cut plant containers
    Patent number: 4850137
    Abstract: A cut plant watering device which allows watering of the plant (101) in a container (100) and facilitates removal of the water (102) from the container (100) is described. In particular in the combined use of a suction bulb (12) funnel (11) and tube (10) in combination is described wherein the bulb is squeezed such that water replaces air in a chamber 15 inside the bulb 12, which is then separately thrown away. The cut plant (101) can be a Christmas tree.
    Type: Grant
    Filed: June 25, 1984
    Date of Patent: July 25, 1989
    Inventor: Charles W. Foster