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INK SUPPLY FOR IMPULSE INK JET SYSTEM, SAID INK SUPPLY INCLUDING A CAP HAVING THREADED PERIPHERY, AND A VALVE SUPPORTED BY THE CAP, WHEREIN A PROJECTION EXTENDS FROM A SURFACE OF THE CAP INTO AN INK RESERVOIR

US Patent 6511154 · Granted Jan 28, 2003

Estimated economic value: $17,520,000

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