Assignee
ROEDIGER ANLAGENBAU
DE·4 granted patents·82 citations·filing 1994–1997
Top patents by PatentIndex Score
4 records- 0161US6360768B1Control apparatus for pneumatic evacuation and water valves, operated by vacuum pressureROEDIGER ANLAGENBAU·Filed 1997·Granted Mar 26, 2002·39 cites·15 claims
- 0254US5634494AControl arrangement for a shutoff valve actuatable by negative pressureROEDIGER ANLAGENBAU·Filed 1994·Granted Jun 3, 1997·18 cites·20 claims
- 0348US5657784AControl arrangement for actuating a shut-off valve and method of operationROEDIGER ANLAGENBAU·Filed 1994·Granted Aug 19, 1997·14 cites·17 claims
- 0434US5673723AVacuum sewerage systemROEDIGER ANLAGENBAU·Filed 1995·Granted Oct 7, 1997·11 cites·18 claims
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