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Inventor
COCANOUGHER CHARLES DANIEL
US
2 patents
Patents
2 patents
US12061997B2
Aug 13, 2024
System and method for exchanging tickets via a machine-readable code
DIGITAL SEAT MEDIA INC
0 citations
57
US11657337B2
May 23, 2023
System and method for exchanging tickets via a machine-readable code
DIGITAL SEAT MEDIA INC
0 citations
57