Patents by Inventor Charles R. Chase

Charles R. Chase 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: 4200206
    Abstract: A fluid dispenser for attachment between a water pipe and a shower head having a main stream water passage therethrough into which dispensed fluids flow through a port surrounded by a delivery manifold delivering the fluids from a reservoir assembly from which the fluids flow through valves, the outlet ports of the valves being cleaned to prevent clogging by water flowing past them which reaches them by flow from a bypass opening from the main stream passage upwardly through an in-flow compartment of the manifold which is separated from the out-flow compartment by a weir over which the water flows to direct it at the outlets of the valves, the reservoir assembly with its valves being removable from the delivery manifold for ease of refilling.
    Type: Grant
    Filed: January 10, 1978
    Date of Patent: April 29, 1980
    Inventors: Charles R. Chase, Gerald F. Lantry
  • Patent number: D258329
    Type: Grant
    Filed: January 10, 1978
    Date of Patent: February 24, 1981
    Inventors: Charles R. Chase, Gerald F. Lantry