Patents by Inventor Patricia D. Calhoun

Patricia D. Calhoun 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).

  • Spray bottle spray head
    Patent number: 6345774
    Abstract: A spray bottle spray head for spraying a fluid therefrom over a large area. The spray bottle spray head includes a bottle with a pump body coupled thereto. A generally frusta-conical spray head is coupled to the pump body. The spray head has a generally circular front face and tapers from the front face of the spray head to the pump body. The front face of the spray head has a plurality of spaced apart spray apertures therein.
    Type: Grant
    Filed: May 12, 2000
    Date of Patent: February 12, 2002
    Inventor: Patricia D. Calhoun