Patents by Inventor Johnathan G. Simon

Johnathan G. Simon 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).

  • Ventilation apparatus
    Patent number: 4441404
    Abstract: Ventilating apparatus suitable for use with double glazed panels comprises an elongate cylindrical member having an outwardly circumferentially extending flange and adapted to receive removably a ventilating component therein and an annular member thereon. The cylindrical member extends through apertures in the panels and the flange and annular member are adhesively secured to adjacent panels thereby to seal the cylindrical member relative to the panels.
    Type: Grant
    Filed: June 13, 1983
    Date of Patent: April 10, 1984
    Assignee: R. W. Simon Limited
    Inventor: Johnathan G. Simon