Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728221 | Modified wet scrubber for removal of airborne toner | Donald F. Laffler, Lacee L. Lamphere, James T. Hardin | 2014-05-20 |
| 8644727 | Thermal agglomeration of toner in laser cartridges to aid recycling | Lacee L. Lamphere, Donald L. Laffler, James T. Hardin | 2014-02-04 |