Laurin; Bernard L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Laurin; Bernard L..The latest application filed is for "finished ophthalmic lens comprising an optical smooth coating over a rough-surfaced base".
- Laurin; Bernard L. - Ludlow MA
| Patent | Date |
|---|---|
| Finished ophthalmic lens comprising an optical smooth coating over a rough-surfaced base Grant 4,417,790 - Dawson , et al. November 29, 1 | 1983-11-29 |
| Coating composition Grant 4,229,228 - Rotenberg , et al. * October 21, 1 | 1980-10-21 |
| Abrasion-resistant coating composition Grant 4,186,026 - Rotenberg , et al. January 29, 1 | 1980-01-29 |
| Coating composition Grant 4,173,490 - Rotenberg , et al. November 6, 1 | 1979-11-06 |
| Abrasion and antifog-resistant optical element Grant 4,127,682 - Laurin November 28, 1 | 1978-11-28 |
| Abrasion-resistant optical element Grant 4,120,992 - Laurin , et al. October 17, 1 | 1978-10-17 |
| Abrasion and antifog-resistant optical element Grant 4,064,308 - Laurin December 20, 1 | 1977-12-20 |
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