Hansruedi Widmer

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Niederscherli, CH

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Patents Grantslast 30 patents

Information Patent Grant
Optical component for a stereomicroscope
- Patent number 8,049,958
- Issue date Nov 1, 2011
- Haag-Streit AG
- Hansruedi Widmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Device for the stereoscopic examination of a patient's eye
- Patent number 6,474,815
- Issue date Nov 5, 2002
- Haag-Streit AG
- Gerd Ulbers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Video attachment to a microscope
- Patent number 5,568,188
- Issue date Oct 22, 1996
- Haag-Streit AG
- Hansruedi Widmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Photographic attachment and shutter device for a binocular microscope
- Patent number 5,134,515
- Issue date Jul 28, 1992
- Haag-Streit AG
- Franz Papritz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Height adjustable supporting device for an instrument
- Patent number 5,016,854
- Issue date May 21, 1991
- Haag-Streit AG
- Franz Papritz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Stereo microscope and stereo changer
- Patent number 4,838,671
- Issue date Jun 13, 1989
- Haag-Streit AG
- Franz Papritz
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical component for a stereomicroscope
- Publication number 20080278800
- Publication date Nov 13, 2008
- HAAG STREIT AG
- Hansruedi Widmer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE