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D85259 WIEDENZHAUSEN, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Elevator-door latching and opening device
Patent number
7,252,179
Issue date
Aug 7, 2007
Wittur AG
Rupert Oberleitner
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Pre-assembled elevator shaft
Patent number
6,782,975
Issue date
Aug 31, 2004
Wittur AG
Horst Whittur
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Valve control unit for a hydraulic elevator
Patent number
6,742,629
Issue date
Jun 1, 2004
Wittur AG
Sead Veletovac
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Control method and apparatus for a hydraulic elevator using only lo...
Patent number
6,510,923
Issue date
Jan 28, 2003
Wittur AG
Sead Veletovac
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Hydrostatic displacement drive for lifting and lowering and holding...
Patent number
6,422,349
Issue date
Jul 23, 2002
Wittur GmbH
Sead Veletovac
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Drive unit for a hoist
Patent number
6,146,303
Issue date
Nov 14, 2000
Wittur AG
Horst Wittur
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Antifriction bearing with signal generator and method for using same
Patent number
6,102,165
Issue date
Aug 15, 2000
Wittur AG
Horst Wittur
B66 - HOISTING LIFTING HAULING
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Trademark
last 30 trademarks
Information
Trademark
79049890 - FINELINE
Serial number
79049890
Registration number
3512855
Filing date
Jan 31, 2007
Wittur AG
7 - Machines and machine tools