Patents by Inventor by Lucille W. Daniel, administratrix

by Lucille W. Daniel, administratrix 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).

  • Mixing nozzle
    Patent number: 4407456
    Abstract: A mixing nozzle for producing a small cross-section liquid stream of a first liquid mixed with a second liquid. The nozzle is adapted to be attached to a conventional plumbing hose and includes a nozzle portion for forming the small cross-section liquid, an inner channel member fitted within the nozzle portion and an inlet hole for introducing the second liquid into the nozzle portion between the inner surface of the nozzle and the outer surface of the inner channel.
    Type: Grant
    Filed: March 27, 1981
    Date of Patent: October 4, 1983
    Inventors: Hugh O. Daniel, deceased, by Lucille W. Daniel, administratrix