Patents by Inventor Fancis J. Clementi

Fancis J. Clementi 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).

  • Patent number: 5031612
    Abstract: A system for delivering warm humidified air to a patient. Pressurized air is heated to a predetermined temperature and a portion of the heated air is humidifed to substantially 100% relative humidity. The warm humidified air is delivered to a patient through an inner one of a pair of coaxial hoses. The remaining heated air is passed through an annular passage between the two hoses to maintain the temperature and vapor content of the warm humidified air delivered to the patient.
    Type: Grant
    Filed: April 24, 1990
    Date of Patent: July 16, 1991
    Assignee: DeVilbiss Health Care, Inc.
    Inventor: Fancis J. Clementi