Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7204245 | Aerosol enhancement device | Robert DuBose | 2007-04-17 |
| 6895772 | Oscillating evaporative cooling device | Janice Johnson | 2005-05-24 |
| 6363932 | Aerosol enhancement device | Dennis Forchione | 2002-04-02 |
| 5857350 | Evaporative cooling device | Janice Johnson | 1999-01-12 |
| 5279676 | Method for cleaning a boiler | G. Robert Oslin, James R. Buchler | 1994-01-18 |
| 5193491 | Cleaning system for boiler | G. Robert Oslin, James R. Buchler | 1993-03-16 |
| 4564762 | Smoke detector | Charles F. Doherty | 1986-01-14 |
| 4456907 | Ionization type smoke detector with test circuit | — | 1984-06-26 |
| 4455553 | Smoke detector of the ionization type | — | 1984-06-19 |