LandOfFree - US Patents - Listing for Check-actuated control mechanisms

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Coin discriminator for electronic parking meter

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Coin discriminator system

Check-actuated control mechanisms – Including means to test validity of check – Having means to test surface configuration

Coin discriminator using a plurality of optical fiber groups

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Coin discriminator with offset null coils

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Coin discriminator with phase detection

Check-actuated control mechanisms – Including specific check passageway – And movable check diverter

Coin dispensing apparatus

Check-actuated control mechanisms – With additional – disparate means preventing fraudulent...

Coin dispensing apparatus for automatic vending machine

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...

Coin dispensing machine for non-ferrous beverage cans

Check-actuated control mechanisms – Including means to test validity of check – Having means to test size

Coin distinguishing mechanism for a coin keeper

Check-actuated control mechanisms – Including means to test validity of check – Having means to test surface configuration

Coin distinguishing method and device

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...

Coin diverter

Check-actuated control mechanisms – With additional – disparate means preventing fraudulent...

Coin diverter

Check-actuated control mechanisms – Including specific check passageway – And movable check diverter

Coin diverting assembly

Check-actuated control mechanisms – Including specific check passageway – And movable check diverter

Coin divertor assembly

Check-actuated control mechanisms – Including noncontacting – relatively movable parts connected...

Coin door assembly

Check-actuated control mechanisms – Including specific check passageway

Coin door assembly

Check-actuated control mechanisms – Including means to test validity of check – By testing material composition

Coin drop assembly

Check-actuated control mechanisms – Control mechanism responsive to plurality of checks – Including electric circuit with switch operated by check

Coin drop construction

Check-actuated control mechanisms – Including part locked by detent and released by check

Coin drop mechanism