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Eckhard Riggert
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Ovendorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Hood with a double wall for a thermotherapy device
Patent number
6,942,612
Issue date
Sep 13, 2005
Dräger Medical AG & Co. KGaA
René-Christian Caspary
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Valve for setting the flow of a flow medium
Patent number
5,931,163
Issue date
Aug 3, 1999
Dragerwerk AG
Holger Stegmann
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Gas flow control element
Patent number
5,826,573
Issue date
Oct 27, 1998
Dragerwerk AG
Holger Stegmann
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fan-supported gas mask and breathing equipment with adjustable fan...
Patent number
5,413,097
Issue date
May 9, 1995
Dragerwerk AG
Torsten Birenheide
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Squeezable closure valve for a fluid-conducting conduit
Patent number
4,850,566
Issue date
Jul 25, 1989
Dragerwerk Aktiengesellschaft
Eckhard Riggert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ELECTRODE BELT FOR CARRYING OUT ELECTRODIAGNOSTIC PROCEDURES ON THE...
Publication number
20100049027
Publication date
Feb 25, 2010
Drager Medical AG & Co. KG.
Eckhard Teschner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Electrode belt for carrying out electrodiagnostic procedures on the...
Publication number
20060084855
Publication date
Apr 20, 2006
Drager Medical AG & Co. KGaA
Eckhard Teschner
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Hood with a double wall for a thermotherapy device
Publication number
20050004422
Publication date
Jan 6, 2005
Rene-Christian Caspary
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE