Hans-Christoph Haenlein

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Friction hinge
- Patent number 7,032,272
- Issue date Apr 25, 2006
- Masco Corporation of Indiana
- Hans-Christoph Haenlein
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Fluid control valve
- Patent number 6,920,899
- Issue date Jul 26, 2005
- Masco Corporation of Indiana
- Hans-Christoph Haenlein
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Fluid control valve
- Publication number 20040231735
- Publication date Nov 25, 2004
- Hans-Christoph Haenlein
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Friction hinge
- Publication number 20040187261
- Publication date Sep 30, 2004
- Hans-Christoph Haenlein
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
Water tool
- Publication number 20030173423
- Publication date Sep 18, 2003
- Hans-Christoph Haenlein
- E03 - WATER SUPPLY SEWERAGE