Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186000 | End brush with reduced bristle flare | — | 2012-05-29 |
| 7712520 | Brush for a well bore casing | — | 2010-05-11 |
| 6945863 | Rotary finishing disc | — | 2005-09-20 |
| 6066034 | V-shaped flap disc abrasive tool | Larry Mell | 2000-05-23 |
| 5951389 | Drive system for small diameter abrasive discs | Larry Mell, John Sockman | 1999-09-14 |
| 5752876 | Flap disc abrasive tool | — | 1998-05-19 |
| 5108155 | Method and apparatus for making a brushing tool | Karl M. Weiler, John Braney | 1992-04-28 |
| 4457040 | Industrial wire cup-shaped brush | — | 1984-07-03 |