Patents by Inventor Dennis H. Bailey

Dennis H. Bailey 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).

  • Stratified charge internal combustion engine
    Patent number: 4037570
    Abstract: A four stroke cycle internal combustion engine is disclosed with means to provide auxillary pumping of air directly into the cylinder. The piston head is provided with a sliding valve which is self-acting for injecting air into the cylinder during the intake stroke, and to inject air into the cylinder during a portion of the expansion stroke. An air pumping chamber is formed between the lower portion of the piston and the cylinder carries a self-acting sliding valve which controls the flow of air into the pumping chamber.
    Type: Grant
    Filed: February 9, 1976
    Date of Patent: July 26, 1977
    Inventors: Henry E. Bailey, Dennis H. Bailey, Richard E. Bailey
  • Mustache shield
    Patent number: D381462
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: July 22, 1997
    Inventor: Dennis H. Bailey