Patents by Inventor Ron Cheek

Ron Cheek 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).

  • Slot ventilator
    Patent number: 5769706
    Abstract: A slot ventilator 14 is located adjacent (entrance apertures 30, 38 of a window frame 10 and sash spar 12. The entrance apertures lead in substantially perpendicular directions into ventilation slots 22, 32 through the frame spar and sash spar. An abutment 56 is provided for location between the two spars. A spacer 50 and gasket 54 are located adjacent the entrance to the sash spar, and a rotatable closure member 62 controls the effective outlet area of the ventilator.
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: June 23, 1998
    Assignee: Titon Hardware Limited
    Inventor: Ron Cheek