Patents by Inventor Keith M. Porter

Keith M. Porter 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: 6651270
    Abstract: A cleaning system comprises a shower enclosure with a water source. A hollow Y-shaped adaptor member with an input end is provided. The input end is coupled to the water source and a pair of output ends. The first output end is coupled to a shower head. Each output end has an operator controlled on/off valve. A chemical dispensing assembly is provided, having a chemical reservoir and a retention chamber. An operator controlled spring activated check valve is provided. Last provided is a set of hollow dispensing tubes. The tubes are adapted to be coupled to the enclosure. The set of tubes includes an input segment, adapted to couple the water and chemical output line of the dispensing member. The set of tubes includes a plurality of hollow linear segments, each having a plurality of pin hole apertures, a plurality of elbow segments, and an end stopper.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: November 25, 2003
    Inventor: Keith M. Porter