Ventilation – Fire damper
Reexamination Certificate
2005-02-15
2005-02-15
Ciric, Ljiljana (Department: 3753)
Ventilation
Fire damper
C165S096000, C165S041000, C454S069000
Reexamination Certificate
active
06855050
ABSTRACT:
A damper system for air handling systems the manipulation or control of air in an enclosure such as a building, a room of a structure such as a residence, and the like.
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Charlebois Éric
Gagnon Martin
Julien Michel
Marcoux Daniel
Piaud Jean-Bernard
Ciric Ljiljana
Venmar Ventilation Inc.
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