Wichman; William John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wichman; William John.The latest application filed is for "sunglasses with lens shading visor".
- Wichman; William John - Glendora CA
| Patent | Date |
|---|---|
| Sunglasses with lens shading visor Grant D317,771 - Mackay * June 25, 1 | 1991-06-25 |
| Sunglasses with visor Grant 4,976,530 - Mackay , et al. December 11, 1 | 1990-12-11 |
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