David Risch

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Herrliberg, CH

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Patents Grantslast 30 patents

Information Patent Grant
End-connector and method for fastening a flat-belt type suspension...
- Patent number 8,181,312
- Issue date May 22, 2012
- Inventio AG
- Adrian Attinger
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
SUSPENSION ELEMENT FOR AN ELEVATOR SYSTEM
- Publication number 20150024891
- Publication date Jan 22, 2015
- INVENTIO AG
- Anke Allwardt
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM, SUSPENSION ELEMENT FOR AN ELEVATOR SYSTEM, AND DEV...
- Publication number 20100133046
- Publication date Jun 3, 2010
- INVENTIO AG
- Anke Allwardt
- B66 - HOISTING LIFTING HAULING
Information Patent Application
END-CONNECTOR AND METHOD FOR FASTENING A FLAT-BELT TYPE SUSPENSION...
- Publication number 20090084636
- Publication date Apr 2, 2009
- Adrian Attinger
- B66 - HOISTING LIFTING HAULING