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Christoph Bauer
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Bad Schwartau, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Oxygen breathing device with redundant signal transmission
Patent number
8,967,537
Issue date
Mar 3, 2015
Zodiac Aerotechnics
Wolfgang Rittner
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Oxygen breathing device with redundant signal transmission
Patent number
8,261,744
Issue date
Sep 11, 2012
Intertechnique, S.A.
Wolfgang Rittner
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Hinge for a foldable rail section for mounting a container of an ox...
Patent number
5,311,643
Issue date
May 17, 1994
Dragerwerk AG
Wolfgang Marquardt
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Device for winding webs of material onto winding shafts
Patent number
5,251,837
Issue date
Oct 12, 1993
Windmoller and Holscher
Rolf Kammann
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Testing device for a pivotable door of an emergency respirator cont...
Patent number
5,213,380
Issue date
May 25, 1993
Dragerwerk AG
Roderich Thometschek
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Sprayable composition using acetone solvent
Patent number
5,040,530
Issue date
Aug 20, 1991
Dragerwerk Aktiengesellschaft
Christoph Bauer
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Gas tight packaging with a safety device
Patent number
5,005,700
Issue date
Apr 9, 1991
Dragerwerk Aktiengesellschaft
Holmer Rohling
A62 - LIFE-SAVING FIRE-FIGHTING
Patents Applications
last 30 patents
Information
Patent Application
OXYGEN BREATHING DEVICE WITH REDUNDANT SIGNAL TRANSMISSION
Publication number
20130037029
Publication date
Feb 14, 2013
Intertechnique, S.A.
Wolfgang Rittner
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
OXYGEN BREATHING DEVICE WITH REDUNDANT SIGNAL TRANSMISSION
Publication number
20100078019
Publication date
Apr 1, 2010
INTERTECHIQUE S.A.
Wolfgang Rittner
A62 - LIFE-SAVING FIRE-FIGHTING