Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356597 | In-duct flue gas conditioning system | George R. Dennis | 1994-10-18 |
| 5350441 | Flue gas conditioning system | — | 1994-09-27 |
| 5288309 | Flue gas conditioning agent demand control apparatus | — | 1994-02-22 |
| 5288303 | Flue gas conditioning system | David L. Woracek | 1994-02-22 |
| 5261931 | Flue gas conditioning system | — | 1993-11-16 |
| 5240470 | In-duct flue gas conditioning system | — | 1993-08-31 |
| D337967 | Button | — | 1993-08-03 |
| 5209327 | Wheeled article of luggage | Richard A. Wright, Melvin Repscher | 1993-05-11 |
| 5196038 | Flue gas conditioning system | — | 1993-03-23 |
| 5170568 | Roofing speed square and method of use | — | 1992-12-15 |
| 5140716 | Cargo rail system for an aircraft | Blaine Knight Rawdon, Myles A. Rohrlick | 1992-08-25 |
| 5032154 | Flue gas conditioning system | — | 1991-07-16 |
| 4779207 | SO.sub.3 flue gas conditioning system | David L. Woracek | 1988-10-18 |