Assignee
ZAP LOK SYSTEMS INTERNATIONAL
3 granted patents·110 citations·filing 1976–1977
Top patents by PatentIndex Score
3 records- 0183US4091648APipe grooving systemsZAP LOK SYSTEMS INTERNATIONAL·Filed 1977·Granted May 30, 1978·48 cites·2 claims
- 0272US4120083AMethod of pipe joiningZAP LOK SYSTEMS INTERNATIONAL·Filed 1976·Granted Oct 17, 1978·34 cites·7 claims
- 0365US4064619AMethod of joining plastic coated pipeZAP LOK SYSTEMS INTERNATIONAL·Filed 1976·Granted Dec 27, 1977·28 cites·6 claims
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