Dawson; W. Clifford
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dawson; W. Clifford.The latest application filed is for "finished ophthalmic lens comprising an optical smooth coating over a rough-surfaced base".
- Dawson; W. Clifford - East Woodstock CT
- Dawson; W. Clifford - E. Woodstock CT
| 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 |
| Toric surface generator Grant 4,264,249 - Dawson April 28, 1 | 1981-04-28 |
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