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 selector for bimetal coins

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

Coin selector for vending machine

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

Coin selector utilizing a coin impeller

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

Coin selector with coin slit shutter

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

Coin selectors

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

Coin senser for pay telephone

Check-actuated control mechanisms – With means responsive to malfunction

Coin sensing apparatus

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

Coin sensing apparatus

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

Coin sensing apparatus and method

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

Coin sensing apparatus and method

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

Coin sensing apparatus and method

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

Coin sensor

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

Coin sensor device

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

Coin separating device

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

Coin separator

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

Coin separator assembly

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

Coin size tester

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

Coin sizing means and method

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

Coin slide