Vent

Ventilation – Vehicle – Having inlet airway

Reexamination Certificate

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Details

C454S128000, C454S136000

Reexamination Certificate

active

06932694

ABSTRACT:
A ventilation apparatus or vent includes a handle, that is balanced for receiving forces, such that when force is applied anywhere on the handle, it is distributed such that a locking engagement will be broken. The handle can be moved easily, so as to open or close the apparatus, with minimal force from a user.

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patent: 6541435 (2003-04-01), Gatzke

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