Freeman; Robin John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Freeman; Robin John.The latest application filed is for "optical instrument and optical element thereof".
- Freeman; Robin John - Worplesdon Surrey GB
- Freeman; Robin John - Send Woking GB2
| Patent | Date |
|---|---|
| Optical instrument and optical element thereof Grant 6,608,720 - Freeman August 19, 2 | 2003-08-19 |
| High magnification optical apparatus with rotatable reflective lenticulated surface Grant 4,099,831 - Freeman July 11, 1 | 1978-07-11 |
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