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

Check-actuated control mechanisms – With means responsive to malfunction

Security arrangement for use with a lockable, removable cassette

Check-actuated control mechanisms – With specific cabinet structure – Slot closure

Security cover for vending machine bill validator

Check-actuated control mechanisms – With means responsive to malfunction – Antijackpotting device

Security device for bill changers

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

Security device for trolleys

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

Security hanger

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

Security pylon for a vending machine

Check-actuated control mechanisms – With additional – disparate means preventing fraudulent... – Means preventing use of tethered check

Security unit for a paper currency receiving system for...

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

Selective scrap metal collection apparatus

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

Selective scrap metal collection apparatus

Check-actuated control mechanisms – With additional – disparate means preventing fraudulent... – Means preventing use of tethered check

Self teaching coin discriminator

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

Self tuning low frequency phase shift coin examination method an

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

Self-centering loading, indexing, and flipping mechanism for...

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

Self-contained module for controlling access to a display machin

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

Self-enforcing parking system

Check-actuated control mechanisms – With specific cabinet structure

Self-locking coin receptacle cover

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

Sensing of coin output from a gaming device to reduce incorrect

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

Sensor and method for discriminating coins of varied...

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

Sensor and method for discriminating coins using fast...

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

Sensor coil for discriminating coin acceptor or rejector