Knuth Wallbaum

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Wunstorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Passenger conveyor handrail having a gripping surface with a genera...
- Patent number 7,614,490
- Issue date Nov 10, 2009
- Otis Elevator Company
- John M. Milton-Benoit
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Handrail drive for a passenger conveyor
- Patent number 5,755,315
- Issue date May 26, 1998
- Otis Elevator Company
- Knuth Wallbaum
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Newel guide for a handrail
- Patent number 5,634,546
- Issue date Jun 3, 1997
- Otis Elevator Company
- Jorg Ostermeier
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Balustrade assembly and method for assembling a balustrade assembly
- Patent number 5,542,522
- Issue date Aug 6, 1996
- Otis Elevator Company
- Willy Adrian
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Balustrade information display for a passenger conveying device
- Patent number 5,511,647
- Issue date Apr 30, 1996
- Otis Elevator Company
- Willy Adrian
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Passenger Conveyor Handrail Having a Gripping Surface with a Genera...
- Publication number 20080202890
- Publication date Aug 28, 2008
- John M. Milton-Benoit
- B66 - HOISTING LIFTING HAULING