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 inspection method and apparatus therefor

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

Coin inspection method and device

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

Coin inspection method and device

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

Coin intermittent accepting device

Check-actuated control mechanisms – Control mechanism actuated by check – other than coin – which... – Having means to test physical characteristic of check

Coin lock device for shopping trolleys

Check-actuated control mechanisms – Including part locked by detent and released by check – And means to impart thrust to check to unlock part

Coin lock for a trolley

Check-actuated control mechanisms – Including part locked by detent and released by check – And means to impart thrust to check to unlock part

Coin lock for bar of supermarket cart

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

Coin lock with custodian access

Check-actuated control mechanisms – Including value accumulator for plural checks – Mechanical accumulator

Coin machine for a newspaper, magazine, food or other item dispe

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

Coin machine slug rejector

Check-actuated control mechanisms – Including specific check passageway – Having means to divert spurious matter

Coin machine with self-cleaning intake hopper and related...

Check-actuated control mechanisms – Check prevents locking of part by detent

Coin mechanism

Check-actuated control mechanisms – Control mechanism responsive to plurality of checks – Including part locked by detent and released by check

Coin mechanism

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

Coin mechanism

Check-actuated control mechanisms – With means responsive to malfunction

Coin mechanism

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

Coin mechanism and validator improvements

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

Coin mechanism exact change indicator apparatus

Check-actuated control mechanisms – Including part locked by detent and released by check – And means to impart thrust to check to unlock part

Coin mechanism for bulk vending machine

Check-actuated control mechanisms – Check prevents locking of part by detent – Including check mover

Coin mechanism for bulk vending machine