Patents by Inventor Henry F. W. Mueller

Henry F. W. Mueller 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).

  • Moisturized air-filter for internal combustion engines
    Patent number: 4094930
    Abstract: A new and improved apparatus for adding moisture to the air supplied to the air intake of an internal combustion engine, wherein a container means chamber is partially filled with a water supply leaving an air passageway thereabove and including an air inlet means for directing a first predetermined portion of incoming air into the water and a second predetermined portion into the passageway above the water to create turbulence in the water to facilitate adding moisture to the air as it flows in the passageway and is thereafter discharged to an engine intake.
    Type: Grant
    Filed: February 14, 1977
    Date of Patent: June 13, 1978
    Inventor: Henry F. W. Mueller