HERMAN HEMSCHEIDT MASCHINENFABRIK GMBH & CO.

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WUPPERTAL, DE

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic shock-absorber and vibration damper with adjustable damping
- Patent number 4,973,854
- Issue date Nov 27, 1990
- Herman Hemscheidt Maschinenfabrik GmbH & Co.
- Kurt M. Hummel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydraulic shock-absorber and vibration damper with an inner tube
- Patent number 4,899,853
- Issue date Feb 13, 1990
- Herman Hemscheidt Maschinenfabrik GmbH & Co.
- Kurt M. Hummel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Group control means for hydraulic mine-roof supports
- Patent number 4,892,446
- Issue date Jan 9, 1990
- Herman Hemscheidt Maschinenfabrik GmbH & Co.
- Andreas Rachel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Roof-support distancing apparatus
- Patent number 4,330,226
- Issue date May 18, 1982
- Herman Hemscheidt Maschinenfabrik GmbH & Co.
- Josef Welzel
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
73235449 - HEMSCHEIDT
- Serial number 73235449
- Registration number 1421432
- Filing date Oct 17, 1979
- HERMAN HEMSCHEIDT MASCHINENFABRIK GMBH & CO.
- 37 - Building construction