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Patent applications and USPTO patent grants for Scheider; Alfred F..The latest application filed is for "rotary abrasive tools".
Patent | Date |
---|---|
Rotary abrasive tools Grant 5,423,718 - Tyler , et al. June 13, 1 | 1995-06-13 |
Perforated strip abrading element and abrading tool and method using such strip element Grant 5,295,332 - Tyler , et al. March 22, 1 | 1994-03-22 |
Abrasive finishing elements, tools made from such elements, and methods of making such tools Grant 5,187,904 - Tyler , et al. February 23, 1 | 1993-02-23 |
Rotary fininshing tool Grant 4,945,687 - Scheider , et al. August 7, 1 | 1990-08-07 |
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