Electric heating – Heating devices – Combined with diverse-type art device
Reexamination Certificate
2007-09-25
2007-09-25
Fuqua, Shawntina (Department: 3742)
Electric heating
Heating devices
Combined with diverse-type art device
C219S200000, C219S201000, C219S213000, C219S210000, C073S514290, C073S514140, C073S504120, C073S504130, C073S504130, C073S708000, C374S208000, C374S118000
Reexamination Certificate
active
11485159
ABSTRACT:
One or more heating elements comprise a heating element. One or more elongated beams comprise an elongated beam. The heating element is coupled with the elongated beam and induces a time-varying thermal gradient in the elongated beam to cause one or more oscillations of one or more of the one or more elongated beams.
REFERENCES:
patent: 5919383 (1999-07-01), Beguin et al.
patent: 6634230 (2003-10-01), Toyoshima et al.
Carmen B. Patti & Assoc. LLC
Fuqua Shawntina
Northrop Grumman Corporation
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