Hans Gaiser

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Reutlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Anti-laser protective spectacles
- Patent number D333312
- Issue date Feb 16, 1993
- Carl-Zeiss-Stiftung, Heidenheim/Brenz
- Heinz-Wilhelm Paysan
- D16 - Photography and optical equipment
Information Patent Grant
Laser-protection spectacles
- Patent number D330571
- Issue date Oct 27, 1992
- Carl-Zeiss-Stiftung, Heidenheim/Brenz
- Heinz-Wilhelm Paysan
- D16 - Photography and optical equipment
Information Patent Grant
Safety spectacles against laser radiation
- Patent number 5,146,623
- Issue date Sep 15, 1992
- Carl-Zeiss-Stiftung
- Heinz-Wilhelm Paysan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE