Patents by Inventor FRED H. HARNED

FRED H. HARNED 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).

  • IRRIGATION SYSTEM EMITTER
    Publication number: 20090151798
    Abstract: The current invention provides a emitter with an internal passage for a drip irrigation system that delivers an irrigation fluid such as water from a fluid source to one or more plants. The emitter is capable of being operably attached to a tube or other conduit of an irrigation fluid. Optionally, the emitter includes a means for reversibly attaching a side portion of a tube to the emitter.
    Type: Application
    Filed: December 17, 2007
    Publication date: June 18, 2009
    Inventor: FRED H. HARNED