F - Mech Eng,Light,Heat,Weapons – 24 – F
Patent
F - Mech Eng,Light,Heat,Weapons
24
F
F24F 13/10 (2006.01)
Patent
CA 2511411
A foundation vent having a main body defining a first area and a number of openings to permit air to pass through the body. A moveable grill portion is mounted to said body and can be moved to selectively open and close the openings to the passage of air. A skirt is bendably attached to at least one edge of said main body by a living hinge to define a second area. The foundation vent may be fit to an opening of any size between the sum of said first and second areas and the first area, by bending the skirt to form an angled ramp.
Butler Matt
Mantyla James
Parkinson Rick Alan
Canplas Industries Ltd.
Piasetzki Nenniger Kvas Llp
LandOfFree
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