Patents Assigned to US Designs
  • Patent number: 5618000
    Abstract: A root-watering system which is attachable to a valved water supply. The system includes a plastic tube with a threaded coupling for attachment to a spray nozzle. A stake connects to the opposite end of the tube and may be inserted into the soil using a foot pedal to bring a stream-directing slot into the vicinity of the plant's roots. A V-shaped barrier protects the slot from being packed with soil.
    Type: Grant
    Filed: October 12, 1994
    Date of Patent: April 8, 1997
    Assignee: US Designs
    Inventors: John P. Lantzy, Calvin S. Cook, William A. McNeice