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Alfred Schuttinger
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Heroldsbach, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Seeing aid device having inductive battery charging
Patent number
11,650,409
Issue date
May 16, 2023
A. Schweizer GmbH Optische Fabrik
Alfred Schüttinger
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Seeing aid device having inductive battery charging
Patent number
10,886,768
Issue date
Jan 5, 2021
A. Schweizer GmbH Optische Fabrik
Alfred Schüttinger
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Stand magnifier
Patent number
8,089,710
Issue date
Jan 3, 2012
A. Schweizer GmbH Optische Fabrik
Alfred Schüttinger
G02 - OPTICS
Information
Patent Grant
Magnifying optical system with a variable color LED
Patent number
6,999,248
Issue date
Feb 14, 2006
A. Schweizer GmbH Optische Fabrik
Alfred Schüttinger
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SEEING AID DEVICE HAVING INDUCTIVE BATTERY CHARGING
Publication number
20210265863
Publication date
Aug 26, 2021
A. Schweizer GMBH Optische Fabrik
Alfred SCHÜTTINGER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SEEING AID DEVICE HAVING INDUCTIVE BATTERY CHARGING
Publication number
20180301924
Publication date
Oct 18, 2018
A. Schweizer GMBH Optische Fabrik
Alfred SCHÜTTINGER
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
STAND MAGNIFIER
Publication number
20100067125
Publication date
Mar 18, 2010
Alfred Schüttinger
G02 - OPTICS
Information
Patent Application
Illuminated Magnifying Glass Having a Sensor Device for Switching o...
Publication number
20080192364
Publication date
Aug 14, 2008
A. Schweizer GMBH Optische Fabrik
Alfred Schuttinger
G02 - OPTICS
Information
Patent Application
Magnifying optical device
Publication number
20050146871
Publication date
Jul 7, 2005
A. Schweizer GmbH Optische Fabrik
Alfred Schuttinger
G02 - OPTICS
Information
Patent Application
Magnifying optical system with a variable color LED
Publication number
20050036191
Publication date
Feb 17, 2005
A. Schweizer GmbH Optische Fabrik
Alfred Schuttinger
G02 - OPTICS
Information
Patent Application
Optical visual aid
Publication number
20050024530
Publication date
Feb 3, 2005
A. Schweizer GmbH Optische Fabrik
Alfred Schuttinger
G02 - OPTICS