Patents by Inventor John J. Razete

John J. Razete 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).

  • Air purification system
    Patent number: 4089655
    Abstract: An air purification system accepts foul air from a source of high pressure and treats the air so as to deliver an acceptable breathable air usable in any life support package. The components of the system are mounted on a portable cart. The foul air passes through a plurality of stages in going from the foul to the usable condition. The air is monitored at the various positions along the system to insure that the system is operational.
    Type: Grant
    Filed: October 20, 1976
    Date of Patent: May 16, 1978
    Assignee: Aero-Dri Corporation
    Inventor: John J. Razete