U.S. federal trademark · Serial No. 71584960 · Reg. No. 0550997
VENOUS PRESSURE MEASURING APPARATUS AND PARTS THEREOF-NAMELY, WATER MANOMETERS, COMBINATION HYPODERMIC NEEDLES AND OBSERVATION TUBES, RUBBER AIR BULBS, AIR-CONTROL VALVES, RUBBER TUBING, CALIBRATED GLASS MEASURING TUBES AND WATER RESERVOIRS
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