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Manfred Kirn
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Stuttgart, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Electric motor
Patent number
6,326,710
Issue date
Dec 4, 2001
Robert Bosch GmbH
Klaus Guenther
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Manually driven machine
Patent number
6,148,526
Issue date
Nov 21, 2000
Robert Bosch GmbH
Manfred Kirn
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Manual machine tool with tool holder and appropriate tool
Patent number
6,059,493
Issue date
May 9, 2000
Robert Bosch GmbH
Manfred Kirn
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Series-wound motor with a braking element
Patent number
5,708,333
Issue date
Jan 13, 1998
Robert Bosch GmbH
Manfred Kirn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Hand held power tool with locking rotatable appendage
Patent number
5,466,183
Issue date
Nov 14, 1995
Robert Bosch GmbH
Manfred Kirn
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Motor-driven hand-held machine tool
Patent number
5,464,365
Issue date
Nov 7, 1995
Robert Bosch GmbH
Manfred Kirn
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Armature for high-speed electric motors force-ventilated in air con...
Patent number
5,352,948
Issue date
Oct 4, 1994
Robert Bosch GmbH
Manfred Kirn
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power hand tool with a gearbox casing with sealing washer
Patent number
5,251,406
Issue date
Oct 12, 1993
Robert Bosch GmbH
Manfred Kirn
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Clamping device for axially clamping of a tool, especially a disc
Patent number
5,175,963
Issue date
Jan 5, 1993
Robert Bosch GmbH
Dieter Schafer
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Electrical series motor with dynamic braking circuit
Patent number
5,099,184
Issue date
Mar 24, 1992
Robert Bosch GmbH
Friedrich Hornung
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Clamping device for axially tightening a tool, in particular a disc
Patent number
5,042,207
Issue date
Aug 27, 1991
Robert Bosch GmbH
Manfred Kirn
B24 - GRINDING POLISHING
Information
Patent Grant
Clamp device for axially clamping a tool, particularly a disc
Patent number
4,941,790
Issue date
Jul 17, 1990
Robert Bosch GmbH
Manfred Kirn
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Device for releasable mounting of a disk-shaped tool
Patent number
4,850,154
Issue date
Jul 25, 1989
Robert Bosch GmbH
Werner Grammer
B24 - GRINDING POLISHING