Assignee

WELL PACK SYSTEMS INC

2 granted patents·65 citations·filing 1979–1981

Technology mixE21B2 E03B1 F03D1 F04B1 F04D1 Y02E1

Top patents by PatentIndex Score

2 records

0189US4372389ADownhole water pump and method of useWELL PACK SYSTEMS INC·Filed 1979·Granted Feb 8, 1983·50 cites·13 claims
0252US4407360ABorehole water pumping system with sandtrapWELL PACK SYSTEMS INC·Filed 1981·Granted Oct 4, 1983·15 cites·3 claims

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