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Ratingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Oscillation damper for vibration drivers
Patent number
9,567,192
Issue date
Feb 14, 2017
Tunkers Maschinenbau GmbH
Josef-Gerhard Tuenkers
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Apparatus driven by compressed air and equipped with dual piston fu...
Patent number
8,967,034
Issue date
Mar 3, 2015
Tunkers Maschinenbau GmbH
Josef-Gerhard Tünkers
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Procedure for the loading of a working cylinder, control module for...
Patent number
8,100,046
Issue date
Jan 24, 2012
Tunkers Maschinenbau GmbH
Josef-Gerhard Tünkers
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Toggle clamping device
Patent number
7,066,459
Issue date
Jun 27, 2006
Tunkers Maschinenbau GmbH
Josef-Gerhard Tünkers
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Power-driven toggle-lever clamping device
Patent number
6,845,975
Issue date
Jan 25, 2005
Tunkers Maschinenbau GmbH
Josef-Gerhard Tünkers
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Toggle clamping device or piston cylinder unit
Patent number
6,220,588
Issue date
Apr 24, 2001
Tunkers Maschinenbau GmbH
Josef-Gerhard Tünkers
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Combined centering and clamping device for use in the automotive in...
Patent number
6,102,383
Issue date
Aug 15, 2000
Tunkers Maschinenbau GmbH
Josef-Gerhard Tunkers
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Process for laminating a cover sheet on each side of a blank and an...
Patent number
5,944,936
Issue date
Aug 31, 1999
Tunkers Maschinenbau GmbH
Rolf-Dieter Behn
B32 - LAYERED PRODUCTS
Information
Patent Grant
Toggle lever clamp device for automobile body fabrication
Patent number
5,845,897
Issue date
Dec 8, 1998
Tunkers Maschinenbau GmbH
Josef-Gerhard Tunkers
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Toggle lever clamp
Patent number
5,823,519
Issue date
Oct 20, 1998
Tunkers Maschinenbau GmbH
Josef-Gerhard Tunkers
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Vibration pile driver for ramming and/or pulling of ram material
Patent number
5,458,204
Issue date
Oct 17, 1995
Tunkers Maschinenbau GmbH
Josef-Gerhard Tunkers
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Hydraulic vibrator for moving a ramming and drawing body and a meth...
Patent number
4,308,924
Issue date
Jan 5, 1982
Tunkers Maschinenbau GmbH
Kurt Boguth
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Information
Patent Application
OSCILLATION DAMPER FOR VIBRATION DRIVERS
Publication number
20150166309
Publication date
Jun 18, 2015
TÜNKERS MASCHINENBAU GMBH
Josef-Gerhard TUENKERS
B66 - HOISTING LIFTING HAULING
Trademark
last 30 trademarks
Information
Trademark
79268795 - EXPERT
Serial number
79268795
Registration number
6160689
Filing date
Jul 29, 2019
Tünkers Maschinenbau GmbH
7 - Machines and machine tools
Information
Trademark
77861051 - TÜNKERS
Serial number
77861051
Registration number
3998877
Filing date
Oct 30, 2009
Tünkers Maschinenbau GmbH
7 - Machines and machine tools
Information
Trademark
77861053 - T
Serial number
77861053
Registration number
3998878
Filing date
Oct 30, 2009
Tünkers Maschinenbau GmbH
7 - Machines and machine tools