Skinner; Frank R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Skinner; Frank R..The latest application filed is for "abrasive compact dressing tools, tool fabrication methods for dressing a grinding wheel with such tools".
- Skinner; Frank R. - St. Joseph MI
- Skinner; Frank R. - Worthington OH
| Patent | Date |
|---|---|
| Abrasive compact dressing tools, tool fabrication methods for dressing a grinding wheel with such tools Grant 4,339,896 - Dennis , et al. July 20, 1 | 1982-07-20 |
| Compact dressing tool Grant 4,300,522 - Henry , et al. November 17, 1 | 1981-11-17 |
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