Communications: electrical – Condition responsive indicating system – Specific condition
Patent
1998-01-18
1999-06-08
Tong, Nina
Communications: electrical
Condition responsive indicating system
Specific condition
180272, G08B 2300
Patent
active
059107731
ABSTRACT:
This invention provides supplemental oxygen to the passenger compartment of wheeled vehicles to reduce drowsiness of drivers of wheeled vehicles so as to reduce the number of accidents caused by drowsy drivers. The invention also makes drivers and passengers in wheeled vehicles more alert and feel better by increasing the percentage of oxygen in the passenger compartments of wheeled vehicles to a beneficial and safe level.
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