Patents by Inventor John L. Casperson

John L. Casperson 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).

  • Patent number: 5742961
    Abstract: A conventional shower head is fitted with a tee fitting having a flow through passage and an additional tee passage within which a valve and control handle are supported. A flexible hose is coupled to a head assembly which includes an elongated handle and an elongated spray head. The handle defines an interior passage for coupling water under pressure from the flexible hose to the interior of the spray head. The spray head is elongated and defines angled facets each having a plurality of spray apertures formed therein. A valve slide shaped in correspondence to the interior of the spray head is slidably movable within the spray head. The valve slide defines a plurality of apertures corresponding to the apertures formed in the spray body. Volume of spray adjustment is controlled by the position of the valve slide with respect to the spray body. The angled facets of the spray head and aperture placement are configured to provide a hygiene device for cleaning the rectal area.
    Type: Grant
    Filed: December 26, 1996
    Date of Patent: April 28, 1998
    Inventors: John L. Casperson, Robert Ozeran
  • Patent number: 5503393
    Abstract: A golf putting aid for use in reading a green slope includes a housing having an interior cavity and a pair of apertures aligned along a common center axis. A pair of lenses are supported proximate each aperture and provide magnification of the field of view presented as the user looks through the golf putting aid. The forwardmost lens supports a vertical crosshair generally aligned with the major vertical axis of the putting aid and a horizontal crosshair displaced beneath the center of the forwardmost lens.
    Type: Grant
    Filed: November 3, 1994
    Date of Patent: April 2, 1996
    Inventor: John L. Casperson
  • Patent number: D381922
    Type: Grant
    Filed: May 23, 1996
    Date of Patent: August 5, 1997
    Inventor: John L. Casperson