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Klaus-Dieter Oemus
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Hemer, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Operating device for manually actuating lifting devices
Patent number
8,575,503
Issue date
Nov 5, 2013
Demag Cranes & Components GmbH
Wolfgang Krebs
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Arrangement for connecting two successive contact line rails
Patent number
8,469,727
Issue date
Jun 25, 2013
Demag Cranes & Components GmbH
Thomas Lindenau
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Current collector trolley for current collector lines
Patent number
6,241,065
Issue date
Jun 5, 2001
Mannesmann AG
Thomas Kohlenberg
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Inlet power feed for longitudinally slotted current contact lines
Patent number
6,229,089
Issue date
May 8, 2001
Mannesmann AG
Thomas Kohlenberg
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Connector for electrically coupling two current contact line segmen...
Patent number
6,176,711
Issue date
Jan 23, 2001
Mannesmann AG
Michael Röhr
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Suspended control panel
Patent number
6,057,521
Issue date
May 2, 2000
Mannesmann Aktiengesellschaft
Wolfgang Krebs
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch
Patent number
4,233,479
Issue date
Nov 11, 1980
Mannesmann Demag AG
Wolfgang Karpe
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
ARRANGEMENT FOR CONNECTING TWO SUCCESSIVE CONTACT LINE RAILS
Publication number
20120115341
Publication date
May 10, 2012
Demag Cranes and Components GmbH
Thomas Lindenau
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPERATING DEVICE FOR MANUALLY ACTUATING LIFTING DEVICES
Publication number
20110240447
Publication date
Oct 6, 2011
Demag Cranes and Components GmbH
Wolfgang Krebs
H01 - BASIC ELECTRIC ELEMENTS