Assignee

ARVAN JOHN

2 granted patents·69 citations·filing 1976–1980

Technology mixY10T2 A44B1 B60C1 G01L1

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2 records

0187US4072048AIndicating apparatus for measuring the pressure of a fluid within a containerARVAN JOHN·Filed 1976·Granted Feb 7, 1978·55 cites·9 claims
0243US4314467AKey ring with positive locking memberARVAN JOHN·Filed 1980·Granted Feb 9, 1982·14 cites·7 claims

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