Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D462109 | Spray nozzle for a fire protection system | — | 2002-08-27 |
| 6409195 | Handcranked rear-wheel axle-driven sport wheelchair | — | 2002-06-25 |
| 6394366 | Spray nozzle assembly | — | 2002-05-28 |
| 6364248 | Articulated nose missile control actuation system | Wayne V. Spate, Donald Williams | 2002-04-02 |
| D445164 | Fire protection spray nozzle | — | 2001-07-17 |
| 5997288 | Apparatus for thermal removal of surface and inherent moisture and limiting rehydration in high moisture coals | — | 1999-12-07 |
| 5931392 | High-pressure cleaning spray nozzle | — | 1999-08-03 |
| D408495 | Liquid spray nozzle | — | 1999-04-20 |
| 5707010 | Controllable spray nozzle assembly | Sam P. Manfre, Ronald F. Olson, Jerry J. Hagers | 1998-01-13 |
| 5468265 | Method for treating coal | — | 1995-11-21 |
| 5340029 | Rotary spray tip assembly with improved rotor sealing means | — | 1994-08-23 |
| 5254139 | Method for treating coal | — | 1993-10-19 |