Patents by Inventor Stephen M. Gatchell

Stephen M. Gatchell 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: 5553607
    Abstract: A portable inhalator including a housing defining an inhalation chamber with a discharge opening for accommodating a breath supporting body portion, an exhaust passage terminating with an exhaust opening and isolated from the inhalation chamber, and a liquid reservoir communicating therewith. Also included are a burner for heating liquid in the reservoir, a fuel canister removably supported by the housing, and a valve for controlling fuel flow between the canister and the burner.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: September 10, 1996
    Assignee: Duracraft Corporation
    Inventors: Bernard Chiu, Randolph E. Maxwell, Stephen M. Gatchell, Jerald Bradley, John Longan, Rodney Jane
  • Patent number: D405172
    Type: Grant
    Filed: April 23, 1998
    Date of Patent: February 2, 1999
    Assignee: Honeywell Inc.
    Inventors: Alfred J. LaSpina, Stephen M. Gatchell