Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6626738 | Performance fan nozzle | — | 2003-09-30 |
| 5857900 | Blast nozzle containing water atomizer | — | 1999-01-12 |
| 5556324 | Blasting cabinet | — | 1996-09-17 |
| 5556325 | Pressurization system for abrasive supply pot | — | 1996-09-17 |
| 5542873 | Novel media valve | — | 1996-08-06 |
| 5487695 | Blast nozzle combined with multiple tip water atomizer | — | 1996-01-30 |
| 5484325 | Blast nozzle containing water atomizer for dust control | — | 1996-01-16 |
| 5431594 | Pressurization system for abrasive supply pot | — | 1995-07-11 |
| 5421766 | Blast nozzle for preventing the accumulation of static electric charge during blast cleaning operations | — | 1995-06-06 |
| 5421767 | Media control valve | William E. Spears, Jr. | 1995-06-06 |
| 5407378 | Water blasting process | — | 1995-04-18 |
| 5407379 | Differential pressure metering and dispensing system for abrasive media | William E. Spears, Jr., Michael E. Miner | 1995-04-18 |
| 5402939 | Blast nozzle holder | — | 1995-04-04 |
| 5401205 | Media control valve | — | 1995-03-28 |
| 5401204 | Blast nozzle containing water atomizer for dust control | — | 1995-03-28 |
| RE34854 | Fan nozzle | — | 1995-02-14 |
| 5365702 | Fan nozzle | — | 1994-11-22 |
| 5319894 | Blast nozzle containing water atomizer for dust control | — | 1994-06-14 |
| 5313744 | Water screen for blast media dust containment | — | 1994-05-24 |
| 5283990 | Blast nozzle with inlet flow straightener | — | 1994-02-08 |
| 5265383 | Fan nozzle | — | 1993-11-30 |
| 4653590 | Edger and blade therefor | — | 1987-03-31 |