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Kurt Pietsch
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Minden, DE
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last 30 patents
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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
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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
Escalator step chain roller
Patent number
5,137,135
Issue date
Aug 11, 1992
Otis Elevator Company
Kurt Pietsch
B66 - HOISTING LIFTING HAULING