Patents Assigned to John Kirchgeorg
  • Gas dispensing apparatus and case therefor
    Patent number: 4940049
    Abstract: A gas dispensing system particularly adapted for use as an emergency oxygen inhalator includes a gas storage tank and gas distributing apparatus enclosed in a case having an access opening therein. The access opening is opened and closed by means of a transparent cover which shows the tank and dispensing apparatus inside the case and makes it easy for a user to quickly find and use the oxygen inhalator.
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: July 10, 1990
    Assignee: John Kirchgeorg
    Inventors: John Kirchgeorg, Michael G. Hermann
  • Gas dispensing system and case therefor
    Patent number: 4788973
    Abstract: A gas dispensing system particularly adapted for use as an emergency oxygen inhalator includes a gas storage tank and gas distributing apparatus enclosed in a case having an access opening therein. The access opening is opened and closed by means of a transparent cover which shows the tank and dispensing apparatus inside the case and makes it easy for a user to quickly find and use the oxygen inhalator.
    Type: Grant
    Filed: May 13, 1986
    Date of Patent: December 6, 1988
    Assignee: John Kirchgeorg
    Inventors: John Kirchgeorg, Michael G. Hermann