Ventilation – Having inlet airway – Including automatic control means
Reexamination Certificate
2005-01-04
2005-01-04
Boles, Derek S. (Department: 3749)
Ventilation
Having inlet airway
Including automatic control means
C454S333000
Reexamination Certificate
active
06837786
ABSTRACT:
A programmable remote-control motion vent outlet includes an air vent arrangement and a control device. The air vent arrangement includes a ventilating guide adapted for mounting at a ventilating air outlet, wherein the ventilating guide has a ventilating slot for guiding an airflow passing from the ventilating air outlet to outside, a plurality of vent blades rotatably mounted to the ventilating guide for selectively allowing the airflow passing through the ventilating slot. The control device is adapted for remotely switching the vent blades between an air passage position and an air blockage position. In which, at the air passage position, the vent blades are rotated to open the ventilating slot respectively for allowing the airflow passing therethrough, and at the air blockage position, the vent blades are rotated to close the ventilating slot respectively for blocking the airflow passing through.
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Linde Kenneth J.
Naqui Syed R.
Boles Derek S.
Chan Raymond Y.
David and Raymond Patent Group
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