Fluid reaction surfaces (i.e. – impellers) – With illumination means
Reexamination Certificate
2008-05-06
2008-05-06
Nguyen, Hoang (Department: 3748)
Fluid reaction surfaces (i.e., impellers)
With illumination means
C416S062000, C416S14600A
Reexamination Certificate
active
07367777
ABSTRACT:
A filter assembly for mounting on a conventional or ceiling fan blade includes a fan blade mount, a filter mount, and an air filter. The fan blade mount has a blade mount slot formed therein that is dimensioned to slidably engage a ceiling fan blade. The filter mount is coupled to the fan blade mount and has at least a portion thereof that is disposed substantially perpendicular thereto. The air filter is coupled to the filter mount and extends a distance therefrom in a direction perpendicular to at least a portion of the fan blade mount slot.
REFERENCES:
patent: 4840650 (1989-06-01), Matherne
patent: 5022819 (1991-06-01), Murcin et al.
patent: 5145500 (1992-09-01), Nolen, Jr.
patent: 5370721 (1994-12-01), Carnahan
patent: 5460787 (1995-10-01), Colon
patent: 5562412 (1996-10-01), Antonelli
Booty, Jr. Donald J.
Graves E. Dean
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