Card – picture – or sign exhibiting – Display with special effects – Simulated fireplace
Reexamination Certificate
2008-01-29
2008-01-29
Morris, Lesley D. (Department: 3611)
Card, picture, or sign exhibiting
Display with special effects
Simulated fireplace
C040S441000, C040S431000, C392S348000, C362S280000, C362S217060
Reexamination Certificate
active
11124764
ABSTRACT:
An electric fireplace having a fire simulating assembly is provided. The fire simulating assembly includes a semitransparent light filter screen, a mirror glass wall and a dynamic light source. The dynamic light source includes fixed light source and a photic cover composed with many rotating centrifugal blades. There are many photic apertures in flame shape. The centrifugal blades rotate around a center of the light source. There are clearances between the centrifugal blades causing light to reflect through the centrifugal blades. The electric fireplace achieves a natural effect of vivid, rising and leaping simulated flame.
REFERENCES:
patent: 2194899 (1940-03-01), Hansson
patent: 2963807 (1960-12-01), Relph et al.
patent: 4800473 (1989-01-01), Tremblay
patent: 6302555 (2001-10-01), Bristow
patent: 6393207 (2002-05-01), Martin et al.
patent: 1327138 (2001-12-01), None
Islam Syed A
Morris Lesley D.
Winstead PC
Yuepeng Chen
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