Giselher Sieg

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Erftstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cutting tool for a lock cylinder
- Patent number 5,289,708
- Issue date Mar 1, 1994
- Emhart Inc.
- Giselher Sieg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Locking arrangement consisting of key and lock cylinder
- Patent number 5,287,712
- Issue date Feb 22, 1994
- Emhart, Inc.
- Giselher Sieg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock cylinder
- Patent number 5,193,372
- Issue date Mar 16, 1993
- Dom-Sicherheitstechnik GmbH & Co KG
- Giselher Sieg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock with facility for preventing unauthorized entry
- Patent number 5,104,164
- Issue date Apr 14, 1992
- Dom-Sicherheitstechnik GmbH & Co KG
- Giselher Sieg
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock cylinder with electromagnetic tumbler
- Patent number 5,010,750
- Issue date Apr 30, 1991
- Dom-Sicherheitstechnik GmbH & Co KG
- Werner Boser
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES