Patents by Inventor Carroll O. Crawford

Carroll O. Crawford 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: 4194319
    Abstract: A device for supporting a plurality of potted plants or the like, including a vertical support frame member having a hollow internal chamber, a plurality of radially extending frame members connected to the upper end of said vertical support and a plurality of lower radial frame members for engaging potted plants, an inlet means for receiving a source of water under pressure and a plurality of nozzle openings connected to the upper portion of the vertical support member. The device allows for the care of plants to include watering nozzles and a protective cover disposed over the upper frame members to properly shade the plants as required. The device may be connected to a city water supply with a hose or the like or have a permanent conduit installation which allows water flow into the center vertical member. Plants in pots are hung along the lower radial frame members.
    Type: Grant
    Filed: April 19, 1978
    Date of Patent: March 25, 1980
    Inventor: Carroll O. Crawford