Hans-Dietrich Riedel

Follow

Person

Berlin, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Operation panel for a passenger conveying device
- Patent number 5,482,153
- Issue date Jan 9, 1996
- Otis Elevator Company
- Detlev Abraham
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Handrail guide assembly for escalator newel
- Patent number 5,366,061
- Issue date Nov 22, 1994
- Otis Elevator Company
- Michael Kruse
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Plastic escalator step
- Patent number 5,358,089
- Issue date Oct 25, 1994
- Hans-Dieter Riedel
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Escalator/people mover bearing
- Patent number 5,072,821
- Issue date Dec 17, 1991
- Otis Elevator Company
- Michael Kruse
- B66 - HOISTING LIFTING HAULING