Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518117 | Firefighting nozzle | Robert W. Steingass, William Douglas Walker, Erin L. Roark, John L. Christos, Kimberly A. Hale | 2019-12-31 |
| 9839801 | Firefighting nozzle with trigger operated slide valve | David J. Kolacz | 2017-12-12 |
| 9295863 | Haptic feedback flow indicator | David J. Kolacz | 2016-03-29 |
| 9138754 | Adjustable firefighting nozzle | Robert W. Steingass, Gene Spencer, David J. Kolacz | 2015-09-22 |
| 8733387 | Portable remote controlled valve | David J. Kolacz, Scott W. Akins, Timothy S. Miller | 2014-05-27 |
| 7059539 | Motorized/manual monitor lift | Robert W. Steingass, Larry Shepard | 2006-06-13 |
| 6354320 | Acceleration sensitive shut off valve for firefighting equipment | David J. Kolacz, Ross Mack, Robert W. Steingass | 2002-03-12 |
| 6308355 | Multipurpose emergency tool | David J. Kolacz, Rodney A. Carringer, James H. Walker | 2001-10-30 |
| 5593092 | Monitor with safety valve | David J. Kolacz | 1997-01-14 |
| D374408 | Identification band for attachment to fire fighting hose | — | 1996-10-08 |
| 5312048 | Regulating nozzle with adjustable effective area baffle | Robert W. Steingass | 1994-05-17 |
| 4485877 | Wall penetrating fire extinguishing device | Robert W. Steingass, Clyde H. McMillan | 1984-12-04 |