Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6214303 | Method and apparatus for treating the atmosphere | Jeffrey B. Hoke, John R. Novak, John J. Steger, Terence C. Poles, Ronald M. Heck +2 more | 2001-04-10 | $29,997,000 |