Patents by Inventor Domenic Di Persio

Domenic Di Persio 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).

  • Valve actuator mechanism
    Patent number: 3955431
    Abstract: A valve actuator comprising a toggle mechanism and push rod operable to effect opening and closing of the valve by repeatedly pushing the push rod.
    Type: Grant
    Filed: September 23, 1974
    Date of Patent: May 11, 1976
    Assignee: Beatrice Foods Company
    Inventors: Alan C. Davis, Domenic Di Persio