LandOfFree - US Patents - Listing for Check-actuated control mechanisms,Including means to test validity of check

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

Device for discriminating between coins

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

Device for indentifying coins

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

Device for obtaining mechanical characteristic of coins

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

Device for obtaining the mechanical characteristics of coins

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

Device for selecting objects, particularly coins

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

Device for sorting game coin by paramagnetic properties

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

Device for the measurement of the diameter of circular objects

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

Device for verifying coins

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

Device with a sensor for the recognition of coins

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

Disc-type coin processing device having improved coin...

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

Discrimination object deflecting apparatus

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

Discriminator for bimetallic coins

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

Disk-shaped object sorter

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

Document validator subassembly

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

Dual coil coin identifier

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

Dual coil coin sensing apparatus

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

Eddy-current sensor for coin evaluation

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

Electronic coin acceptor

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

Electronic coin detection apparatus