Walter Renz

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Ditzingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Locking device for a door, window or the like
- Patent number 6,389,855
- Issue date May 21, 2002
- Gretsch-Unitas GmbH Baubeschlage
- Walter Renz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock, in particular mortise lock for an exterior door
- Patent number 6,266,981
- Issue date Jul 31, 2001
- Gretsch-Unitas GmbH
- Julius von Resch
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock, in particular mortise lock
- Patent number 5,878,605
- Issue date Mar 9, 1999
- Gretsch-Unitas GmbH Baubeschlage
- Walter Renz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
Pivot-tilt mechanism for a door or window
- Publication number 20030029091
- Publication date Feb 13, 2003
- Gretsch-Unitas Gmbh
- Walter Renz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
LOCKING DEVICE FOR A DOOR, WINDOW OR THE LIKE
- Publication number 20010037665
- Publication date Nov 8, 2001
- Felix J. D' Ambrosio
- WALTER RENZ
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Rotational tilt-armature
- Publication number 20010013201
- Publication date Aug 16, 2001
- Gretsch-Unitas Gmbh
- Walter Renz
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES