Williston; William H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Williston; William H..The latest application filed is for "abrasive tools".
- Williston; William H. - Holden MA
| Patent | Date |
|---|---|
| Abrasive tools Grant 6,093,092 - Ramanath , et al. July 25, 2 | 2000-07-25 |
| Metal bond and metal bonded abrasive articles Grant 5,385,591 - Ramanath , et al. January 31, 1 | 1995-01-31 |
| Method of manufacturing composite grinding wheel Grant 4,523,930 - Williston June 18, 1 | 1985-06-18 |
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