Assignee
KOLBATZ KLAUS-PETER
4 granted patents·43 citations·filing 1987–1990
Top patents by PatentIndex Score
4 records- 0152US4853691AMethod of and apparatus for the acoustic signalling of cases of drowning in swimming poolsKOLBATZ KLAUS PETER·Filed 1987·Granted Aug 1, 1989·22 cites·3 claims
- 0243US5162777ASubmerged alarm device for monitoring swimming poolsKOLBATZ KLAUS PETER·Filed 1990·Granted Nov 10, 1992·16 cites·8 claims
- 0329USD320171SSwimming pool alarmKOLBATZ KLAUS-PETER·Filed 1989·Granted Sep 24, 1991·1 cites·1 claims
- 0426US5093650APortable alarm deviceKOLBATZ KLAUS PETER·Filed 1990·Granted Mar 3, 1992·4 cites·3 claims
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