Patents by Inventor Hester L. Knight

Hester L. Knight 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).

  • Hard to reach places spray can
    Patent number: 4239407
    Abstract: An aerosol pressure can containing liquid wax for furniture, the can including interchangeable nozzles, one of which is cone shaped, another sprays sideward, and another sprays endways; and the can includes a depressible button its side for opening a dispensing valve along an outlet tube leading to the nozzle.
    Type: Grant
    Filed: February 22, 1979
    Date of Patent: December 16, 1980
    Inventor: Hester L. Knight