Robert Elfring

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Lubeck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sealing device and medical device with at least one sealing device
- Patent number 11,255,469
- Issue date Feb 22, 2022
- Drägerwerk AG & Co. KGaA
- Robert Elfring
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical lamp
- Patent number D840091
- Issue date Feb 5, 2019
- Drägerwerk AG & Co. KGaA
- Robert Elfring
- D26 - Lighting
Information Patent Grant
Medical lamp
- Patent number D790756
- Issue date Jun 27, 2017
- Drägerwerk AG & Co. KGaA
- Robert Elfring
- D26 - Lighting
Information Patent Grant
Method for improving the illumination of an illumination region fro...
- Patent number 9,491,835
- Issue date Nov 8, 2016
- Drägerwerk AG & Co. KGaA
- Robert Elfring
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SEALING DEVICE AND MEDICAL DEVICE WITH AT LEAST ONE SEALING DEVICE
- Publication number 20190113159
- Publication date Apr 18, 2019
- Dragerwerk AG & Co. KGaA
- Robert ELFRING
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METHOD FOR IMPROVING THE ILLUMINATION OF AN ILLUMINATION REGION FRO...
- Publication number 20160174336
- Publication date Jun 16, 2016
- Robert Elfring
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE