Patents by Inventor Jean La Mennais H. Philoctete

Jean La Mennais H. Philoctete 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).

  • Plant watering device
    Patent number: 5212905
    Abstract: A plant watering device with a self-contained reservoir is placed around a seedling plant to provide a continual flow of water or nutrients to the plant while at the same time conserving the water supply. The plant watering device contains an adjustable drip valve means in fluid communication with the reservoir that delivers water or nutrients dropwise to the plant.
    Type: Grant
    Filed: March 15, 1991
    Date of Patent: May 25, 1993
    Inventor: Jean La Mennais H. Philoctete