Lahres; Hans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lahres; Hans.The latest application filed is for "multifocal spectacle lens".
- Lahres; Hans - Aalen-Wasseralfingen DE
- Lahres; Hans - AA-Wasseralfingen DE
- Lahres; Hans - Aalen DE
| Patent | Date |
|---|---|
| Multifocal spectacle lens Grant 5,784,144 - Kelch , et al. July 21, 1 | 1998-07-21 |
| Spectacle lens Grant 5,444,503 - Kelch , et al. August 22, 1 | 1995-08-22 |
| Multifocal surface for a multifocal spectacle lens Grant 5,137,343 - Kelch , et al. August 11, 1 | 1992-08-11 |
| Blank for eyeglass lenses having ellipse-like edge curves and means and method for selecting Grant 4,630,906 - Bammert , et al. December 23, 1 | 1986-12-23 |
| Spectacle lens having astigmatic power Grant 4,613,217 - Fuerter , et al. September 23, 1 | 1986-09-23 |
| Multi-focal spectacle lens with a dioptric power varying progressively between different zones of vision Grant 4,606,622 - August 19, 1 | 1986-08-19 |
| Eyeglass lenses for persons suffering from severe ametropia Grant 4,561,736 - Furter , et al. December 31, 1 | 1985-12-31 |
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