MASCHINENFABRIK ERNST THIELENHAUS GMBH, A CORP OF GERMANY

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WUPPERTAL, DE

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Patents Grantslast 30 patents

Information Patent Grant
Oscillatory drive for fine-grinding machine
- Patent number 4,972,631
- Issue date Nov 27, 1990
- Maschinenfabrik Ernst Thielenhaus GmbH
- Rudolf Schwar
- B24 - GRINDING POLISHING
Information Patent Grant
Control system for surface grinding of like workpiece blanks
- Patent number 4,930,262
- Issue date Jun 5, 1990
- Maschinenfabrik Ernst Thielenhaus GmbH
- Jurgen Sennewald
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for converting a compressed air operating pulse to a hydr...
- Patent number 4,813,186
- Issue date Mar 21, 1989
- Maschinenfabrik Ernst Thielenhaus GmbH
- Rolf Wilde
- B24 - GRINDING POLISHING
Information Patent Grant
Grinding machine for the grinding of elongated workpieces
- Patent number 4,800,683
- Issue date Jan 31, 1989
- Maschinenfabrik Ernst Thielenhaus GmbH
- Rudolf Schwar
- B24 - GRINDING POLISHING
Information Patent Grant
Grinder, especially a high precision grinder, for a bearing ring
- Patent number 4,800,682
- Issue date Jan 31, 1989
- Maschinenfabrik Ernst Thielenhaus GmbH
- Martin Wolters
- B24 - GRINDING POLISHING
Information Patent Grant
Superfinishing and grinding machine for shafts and the like
- Patent number 4,669,223
- Issue date Jun 2, 1987
- Maschinenfabrik Ernst Thielenhaus GmbH
- Rudolf Schwar
- B24 - GRINDING POLISHING
Information Patent Grant
Grinder for grinding an end surface of a cylindrical workpiece
- Patent number 4,665,659
- Issue date May 19, 1987
- Maschinenfabrik Ernst Thielenhaus GmbH
- Rudolf Schwar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of and apparatus for the superfinishing of a thin-wall metal...
- Patent number 4,513,538
- Issue date Apr 30, 1985
- Maschinenfabrik Ernst Thielenhaus GmbH
- Martin Wolters
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Crankshaft-finishing machine
- Patent number 4,505,071
- Issue date Mar 19, 1985
- Maschinenfabrik Ernst Thielenhaus GmbH
- Rudolf Schwar
- B24 - GRINDING POLISHING
Information Patent Grant
Assembly for mounting an electric motor on a gearbox
- Patent number 3,959,990
- Issue date Jun 1, 1976
- Maschinenfabrik Ernst Thielenhaus
- Friederich Golitz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74189023 - HYDROCENTRIC
- Serial number 74189023
- Registration number 1732499
- Filing date Jul 26, 1991
- MASCHINENFABRIK ERNST THIELENHAUS GMBH
- 7 - Machines and machine tools
Information Trademark
73534236 - ABRASCO
- Serial number 73534236
- Registration number 1380107
- Filing date Apr 23, 1985
- MASCHINENFABRIK ERNST THIELENHAUS GMBH
- 7 - Machines and machine tools
Information Trademark
73520184 - HYDROCENTRIC
- Serial number 73520184
- Registration number 1356262
- Filing date Feb 1, 1985
- MASCHINENFABRIK ERNST THIELENHAUS GMBH
- 7 - Machines and machine tools
Information Trademark
73319029 - THIELENHAUS
- Serial number 73319029
- Registration number 1243406
- Filing date Jul 15, 1981
- Maschinenfabrik Ernst Thielenhaus GmbH
- 7 - Machines and machine tools

MASCHINENFABRIK ERNST THIELENHAUS GMBH, A CORP OF GERMANY

Organization

Patents Grantslast 30 patents

Oscillatory drive for fine-grinding machine

Control system for surface grinding of like workpiece blanks

Apparatus for converting a compressed air operating pulse to a hydr...

Grinding machine for the grinding of elongated workpieces

Grinder, especially a high precision grinder, for a bearing ring

Superfinishing and grinding machine for shafts and the like

Grinder for grinding an end surface of a cylindrical workpiece

Method of and apparatus for the superfinishing of a thin-wall metal...

Crankshaft-finishing machine

Assembly for mounting an electric motor on a gearbox

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74189023 - HYDROCENTRIC

73534236 - ABRASCO

73520184 - HYDROCENTRIC

73319029 - THIELENHAUS