Patents by Inventor Celvie L. Eason

Celvie L. Eason 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).

  • Leak detector for engine chambers
    Patent number: 4047423
    Abstract: A leak detector for checking leakage of passageways in automotive engines which applies a pressure to a passageway and detects leakage, the detector including two parts which seal opposite sides of a passageway and a connecting member which extends through the passageway and sealably holds these parts in place.
    Type: Grant
    Filed: September 20, 1976
    Date of Patent: September 13, 1977
    Inventor: Celvie L. Eason