Freddy Huguenin

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Lausanne, CH

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Patents Grantslast 30 patents

Information Patent Grant
Electronic timepiece with auxiliary digital display
- Patent number 4,355,380
- Issue date Oct 19, 1982
- Ebauches, S.A.
- Freddy Huguenin
- G04 - HOROLOGY
Information Patent Grant
Electrochromic display device
- Patent number 4,248,503
- Issue date Feb 3, 1981
- Ebauches S.A.
- Freddy Huguenin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Electro-optic display device
- Patent number 4,237,460
- Issue date Dec 2, 1980
- Ebauches S.A.
- Freddy Huguenin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Timepiece
- Patent number 4,067,185
- Issue date Jan 10, 1978
- Ebauches S.A.
- Freddy Huguenin
- G04 - HOROLOGY
Information Patent Grant
Wrist-watch with wristlet end secured to top of case
- Patent number 4,006,587
- Issue date Feb 8, 1977
- Ebauches Electroniques S.A.
- Freddy Huguenin
- A44 - HABERDASHERY JEWELLERY
Information Patent Grant
Digital display device
- Patent number 3,981,003
- Issue date Sep 14, 1976
- Ebauches S.A.
- Freddy Huguenin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS