Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017101 | Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzles | Dwight P. Williams | 2024-06-25 |
| 11338160 | Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle | Dwight P. Williams | 2022-05-24 |
| 11065485 | Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzles | Dwight P. Williams | 2021-07-20 |
| 10918896 | Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle | Dwight P. Williams | 2021-02-16 |
| 10835770 | Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle | Dwight P. Williams | 2020-11-17 |
| 10300317 | Focused stream, aerated foam projecting nozzle including fixed wand system and method as well as possibly portable center pointing nozzle | Dwight P. Williams | 2019-05-28 |
| 10086223 | Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzles | Dwight P. Williams | 2018-10-02 |
| 9586069 | Fixed systems and methods for extinguishing industrial tank fires, with and without fixed roof, including aerated foam projecting nozzles and center directed nozzles | Dwight P. Williams | 2017-03-07 |
| 9072923 | Industrial floor nozzle and fire fighting system | Thomas E. Mason, Dwight P. Williams | 2015-07-07 |