Patents by Inventor Samuel Tobey

Samuel Tobey 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: 5220745
    Abstract: Drip irrigation apparatus for a container having a plant growing therein in soil in the container including a through access opening preferably in the side of the container. A length of tubing extending from outside to inside the opening and an inside and an outside female adapter secured on opposite ends of the length of tubing by threaded connections or by bonding. The adapters have larger diameters than the opening and a washer on the length of tubing so that the opening is sealed against loss of soil therethrough. The inside adapter and the outside adapter have extending inwardly and outwardly thereof respectively an inside barbed fitting and an outside barbed fitting. Inside flexible tubing at one end connecting to the inside fitting to direct water to irrigate inside the containers. Inside flexible tubing at one end connecting to the outside flexible tubing and connecting at the other end to a source of water. A male adapter can be substituded for one female adapter and the length of tubing.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: June 22, 1993
    Assignees: Irrigation Technologies, Inc., Salco Products, Inc.
    Inventors: John B. Elliott, Samuel Tobey, John S. DeCell
  • Patent number: 4350296
    Abstract: A protective sleeve (12) includes a plurality of slots (26) for receiving a hose (16). Distribution tubing (18) is attached to the hose within the protective sleeve and extends out of unused slots, with or without aid of a supportive gate (36), to the soil. A cap (14) engages the protective sleeve and includes an extension (58) which bears against the hose and the gate to retain the same in place.
    Type: Grant
    Filed: June 12, 1980
    Date of Patent: September 21, 1982
    Assignee: Technical Irrigation Products, Inc.
    Inventors: Ora F. Kuhlman, Samuel Tobey