Dirk Schafer

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Weilmunster, DE

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Patents Grantslast 30 patents

Information Patent Grant
Monitoring method and stationary unit for a motor-driven door
- Patent number 8,026,809
- Issue date Sep 27, 2011
- Feig Electronic GmbH
- Dirk Schäfer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Position transmitter and method for determining a position of a rot...
- Patent number 7,466,125
- Issue date Dec 16, 2008
- Feig Electronic GmbH
- Frieder Heinze
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Monitoring Method and Stationary Unit for a Motor-Driven Door
- Publication number 20080231442
- Publication date Sep 25, 2008
- Dirk Schafer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Monitoring Device for a Motor-Driven Door
- Publication number 20080231441
- Publication date Sep 25, 2008
- Dirk Schafer
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Position transmitter and method for determining a position of a rot...
- Publication number 20060006861
- Publication date Jan 12, 2006
- Feig Electronic GmbH
- Frieder Heinze
- G01 - MEASURING TESTING