Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771916 | Air quality management apparatus for an electrostatographic printer | Gary P. Hoffman, Michael Kurt Rainer Schoenwetter, Carl Allen Luft, Phillip Blank, John W. May | 2004-08-03 |
| 5819137 | Integrated environmental management for reproduction apparatus | Gary P. Hoffman, Clifton T. Hartford, David R. Heberle, Kurt E. Jones, David E. Hockey +1 more | 1998-10-06 |