Patents by Inventor Hal W. Bick

Hal W. Bick 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: 4571752
    Abstract: A sanitary device liquid circulation system includes a water supply portion, an additive supply portion and an air supply portion. The water supply portion includes a water source, a selectively renewable water pool, a delivery passage extending from the water source to the water pool and a valve controlling the flow of water from the water source to the water pool. The additive supply portion includes an additive reservoir, a first conduit extending from the reservoir to the delivery passage and metering mechanism disposed along the first conduit. The metering mechanism includes a chamber, a movable piston disposed within the chamber with the piston being movable in response to water flow changes in the water supply portion. The air supply portion includes an electrical motor, an electrical power source for the motor and control mechanism intermittently actuating the motor. Pulsing mechanism is operatively connected to the motor and a pump includes a movable diaphragm responsive to the pulsing mechanism.
    Type: Grant
    Filed: August 21, 1984
    Date of Patent: February 25, 1986
    Inventor: Hal W. Bick
  • Patent number: 4501955
    Abstract: Rotatable heating apparatus including a support portion, a shell portion, a heating portion, a power supply portion and a control portion; the support portion including a frame section, the frame section including spaced upstanding sections, the upstanding sections including shaft supports; the shell portion including a substantially cylindrical outer section, a smaller substantially cylindrical inner section disposed within the outer section adjacent thereto and spaced therefrom, substantially parallel first and second end sections adjacent the ends of the cylindrical inner section, first and second annular sections enclosing the spacing between the ends of the inner and outer cylindrical sections, a shaft member disposed along the axis of the shell portion; the heating portion including a plurality of spaced electrical heating elements disposed between the inner and outer cylindrical sections, the heating elements extending from the first annular section to a point adjacent the second annular section, insul
    Type: Grant
    Filed: November 21, 1983
    Date of Patent: February 26, 1985
    Inventor: Hal W. Bick