Patents by Inventor Ernest W. Baxter

Ernest W. Baxter 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).

  • Device for improving the pourability of fluids and also forming an improved closure for a container of such fluids
    Patent number: 4128189
    Abstract: In a container for viscous fluids, an insert is fitted within the open end of the bottle and provides a dripless pouring lip after the cover at the open end of the container is removed and the container is up-ended for pouring.
    Type: Grant
    Filed: April 4, 1977
    Date of Patent: December 5, 1978
    Assignee: National Plastics Corporation
    Inventor: Ernest W. Baxter
  • Rotary internal combustion engine
    Patent number: 4082065
    Abstract: In a rotary engine of the "Wankel" type, an additional valve is provided for the controlled ingress of atmospheric air into the combustion chamber, permitting the engine to run at full design compression at all speeds and throttle openings, particularly idling speed, providing additional fuel economy by the addition of air, and contributing to lengthened engine life and lower air pollution by providing additional cooling of the combustion chamber and rotor.
    Type: Grant
    Filed: March 5, 1976
    Date of Patent: April 4, 1978
    Inventor: Ernest W. Baxter