AUTOMATIC PLAYING CARD SHUFFLER AND OTHER CARD-HANDLING DEVICES CONFIGURED TO DETECT MARKED CARDS AND METHOD OF USING THE SAME

An automatic playing card shuffler incorporating means for detecting marked cards. One or more light spectrum emitters or variable light spectrum illuminators transmit light at frequencies/wavelengths which is reflected off card backs through one or more spectrum filters causing invisible markings t...

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Bibliographische Detailangaben
Hauptverfasser: Forte Staven Louis, Riordan Michael Earnest, Davis Westley Thomas, DeGregorio Dino Louis, O'Toole Brendan John, Riesen Joseph William, DeGregorio Louis Wilson, Cook Zachary Joesph
Format: Patent
Sprache:eng
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