Projection window operator
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United States of America Patent
Stats
-
Feb 5, 2008
Grant Date -
Dec 1, 2005
app pub date -
May 28, 2004
filing date -
May 28, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A projection window operator providing horizontal displacement of a window relative to a vertical plane of the frame of the window. With at least one projection window operator installed on each of opposing sides of the window, the window can be actuated between a first closed position and second open position in which a trickle ventilation is provided around the window. The projection window operators installed on the window can be interconnected for simultaneous actuation, or actuated individually, providing selective ventilation on either side.
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