Automatic release mechanism for a tether
Automatic runway traffic direction control
Automatic safety and alarming apparatus for construction equipme
Automatic semi-trailer landing gear extension and retraction app
Automatic signal cancelling apparatus for a direction indicator
Automatic tire pressure monitoring system
Automatic train-line air brake pressure monitoring system
Automatic transmission selector lever lock
Automatic turn signal cancelling apparatus
Automatic turn-signal cancelling system
Automatic wireless tire pressure monitoring system
Automatically cancelling turn signal
Automatically cancelling turn signal apparatus
Automobile alarm device
Automobile anti-theft system
Automobile brake pedal control
Automobile burglar alarm
Automobile burglar alarm and arming circuit for same
Automobile burglar alarm with battery voltage sensing means
Automobile burglary detecting circuit