Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11376642 | Fume evacuation system | John C. Leisner, Allan T. Hilbert | 2022-07-05 |
| 10808953 | Airborne component extractor with baffled debris collection | William Maske, Adam Joseph Frank | 2020-10-20 |
| 10603698 | Airborne component extractor hood | Adam Joseph Frank, William Maske, Bradley G. Carman, Daniel P. McDonald, Stanley Piotrowski +1 more | 2020-03-31 |
| 9839948 | Fume evacuation system | John C. Leisner, Allan T. Hilbert | 2017-12-12 |
| 9821351 | Welding fume extractor | — | 2017-11-21 |
| 9604266 | Airborne component extractor manifold | Adam Joseph Frank, William Maske | 2017-03-28 |
| 9505041 | Optimized airborne component extractor | Bradley G. Carman | 2016-11-29 |
| 9505042 | Airborne component extractor with improved power and pressure performance | Adam Joseph Frank, William Maske | 2016-11-29 |
| 9498805 | Airborne component extractor with improved flow paths | Adam Joseph Frank, William Maske, Bradley G. Carman | 2016-11-22 |
| 9468958 | Airborne component extractor with adjustable flow rates | Adam Joseph Frank, William Maske, Bradley G. Carman, Daniel P. McDonald, Gary Lind | 2016-10-18 |
| 9272237 | Three-phase portable airborne component extractor with rotational direction control | William Maske, Adam Joseph Frank | 2016-03-01 |