Patents by Inventor Patricia Jessica Harrison

Patricia Jessica Harrison 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: 5956893
    Abstract: A plant irrigation table (1) has tubular legs (3) and a tubular frame (4, 5) with rigid tubes (6) having water conveyance from a flow controller (8) to at least one and preferably to a plurality of irrigation hoses for (11) fluid communication from the rigid tubes to one or a plurality of plant pots (12) on at least one surface of the table and on one or more optional rack-table surfaces (24) extended from the rigid tubes. The flow controller can have select levels of timed intermittence and/or levels of controlled steady flow of water with optional fertilizer. Controllable-flow drippers (14) on pot ends of the irrigation tubes control flow to separate plant pots within ranges of flow from the flow controller.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: September 28, 1999
    Inventor: Patricia Jessica Harrison