Patents by Inventor Kenneth H. Haynes

Kenneth H. Haynes 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).

  • Constant volume aerated showerhead apparatus
    Patent number: 4202501
    Abstract: Showerhead apparatus includes a deformable washer and a metering orifice to provide a substantially constant flow of aerated water over a wide range of pressures of the water supply line.
    Type: Grant
    Filed: March 23, 1978
    Date of Patent: May 13, 1980
    Inventor: Kenneth H. Haynes
  • Constant volume aerated showerhead apparatus
    Patent number: 4082225
    Abstract: A showerhead is disclosed which provides for a substantially constant volume of water throughout with a varying water pressure source having a metered orifice in response to water pressure acting against a spring and a directional orifice which directs water against a bubble generator plate to aerate the water emanating from the showerhead.
    Type: Grant
    Filed: November 5, 1976
    Date of Patent: April 4, 1978
    Inventor: Kenneth H. Haynes