Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12320544 | Dust cover and method of use to protect HVAC equipment from dust and debris | — | 2025-06-03 |
| 11986690 | Fire fighting systems and methods | Eric N. Combs, Donald E. Sjolin, Frederic J. Einstein, Lee R. Jones, John E. McLoughlin +3 more | 2024-05-21 |
| 11379090 | Fire fighting systems and methods | Eric N. Combs, Donald E. Sjolin, Frederic J. Einstein, Lee R. Jones, John E. McLoughlin +3 more | 2022-07-05 |
| 9399151 | Fire fighting systems and methods | Eric N. Combs, Donald E. Sjolin, Fred Einstein, Lee R. Jones, John E. McLoughlin +3 more | 2016-07-26 |
| 9095704 | Ultraviolet light applicator system and method | — | 2015-08-04 |
| 8793212 | Methods and systems of effectively managing UV exposure | — | 2014-07-29 |