Fire extinguishers – Processes – Of preventing fire
Reexamination Certificate
2006-02-14
2006-02-14
Ganey, Steven J. (Department: 3752)
Fire extinguishers
Processes
Of preventing fire
C169S016000, C169S037000, C169S041000, C169S046000, C239S208000
Reexamination Certificate
active
06997267
ABSTRACT:
A system for placement in a ceiling of a room to provide a fluid to the room. A method for protecting a room from fire. The method comprises the steps of placing a primary profile in a ceiling of the room. A system for placement in a ceiling of a room to provide air to the room. A method for providing air to a room. A system for placement in a ceiling of a room to provide sound to the room. A method for providing sound to a room. A system for placement in a ceiling of a room to provide information to the room. A method for providing information to a room.
REFERENCES:
patent: 6123154 (2000-09-01), MacDonald et al.
patent: 6158519 (2000-12-01), Kretschmer
patent: 6484809 (2002-11-01), Elder
Ganey Steven J.
Schwartz Ansel M.
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