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US D481,071 S1Granted
Interactive quiz machine with cartridge in an open position
AssigneeAnderson Press Incorporated
InventorsMatthew W. Jeffirs, Robert A. Cashatt, Roger K. Nix
Life of this patent
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Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for an interactive quiz machine with cartridge in an open position, as shown and described.