Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8652225 | Flexible coated abrasive finishing article and method of manufacturing the same | — | 2014-02-18 |
| 6893335 | Mounting device for abrasive wheels | — | 2005-05-17 |
| 6840849 | Mounting device for coated abrasive finishing articles | — | 2005-01-11 |
| 6379234 | Reusable mount for abrasive devices | — | 2002-04-30 |
| 5538464 | Disposable abrasive wheel having disposable mounting hub including improved metal pressure cap and method of manufacturing the same | — | 1996-07-23 |
| 5152106 | Cut-off wheel having disposable mounting hub | — | 1992-10-06 |
| 5031361 | Disposable finishing article having integral mounting hub including improved metal pressure cap | — | 1991-07-16 |
| 4979336 | Disposable finishing article having an integral mounting hub including an improved metal pressure cap | — | 1990-12-25 |
| 4934107 | Finishing article having an integral mounting hub and improved composite pressure cap | — | 1990-06-19 |
| 4924634 | Finishing article having an integral mounting hub and improved base | — | 1990-05-15 |
| 4899494 | Finishing article having an integral mounting hub and improved base | — | 1990-02-13 |
| 4896463 | Disposable finishing article having an integral mounting hub including pressure cap secured by rotation | — | 1990-01-30 |
| 4878316 | Pressure cap for disposable finishing article | — | 1989-11-07 |
| 4760670 | Disposable depressed center grinding wheel having an integral mounting hub | — | 1988-08-02 |
| 4754577 | Disposable finishing article having an integral mounting hub including improved pressure cap | — | 1988-07-05 |
| 4754578 | Disposable depressed center grinding wheel having an integral mounting hub including a pressure cap | — | 1988-07-05 |
| 4694615 | Disposable depressed center grinding wheel having an integral mounting hub | — | 1987-09-22 |