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Alois Schaeffeler
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Spaichingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Electric switch
Patent number
6,727,450
Issue date
Apr 27, 2004
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical switch
Patent number
6,630,640
Issue date
Oct 7, 2003
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Guiding arrangement for a plug-in battery pack operating an electri...
Patent number
6,551,123
Issue date
Apr 22, 2003
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical switch
Patent number
6,469,268
Issue date
Oct 22, 2002
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical switch
Patent number
6,104,105
Issue date
Aug 15, 2000
Marquardt GmbH
Alois Schaeffeler
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric switch
Patent number
6,025,568
Issue date
Feb 15, 2000
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric switch, especially for electric hand tools
Patent number
5,798,584
Issue date
Aug 25, 1998
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Adjusting apparatus for carbon brushes on an electric motor
Patent number
5,753,993
Issue date
May 19, 1998
Marquardt GmbH
Alfons Steidle
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electric switch having a pivotal contact link-actuating arm
Patent number
5,651,452
Issue date
Jul 29, 1997
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Push button switch having sealing bellows
Patent number
5,164,561
Issue date
Nov 17, 1992
Marquardt GmbH
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Electric switch
Publication number
20030010617
Publication date
Jan 16, 2003
Alois Schaeffeler
H01 - BASIC ELECTRIC ELEMENTS