Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580882 | Low cost trim-gap-conductivity TC sensor | Mark J. Hirsch, John F. Knapp, William H. Wayman | 2003-06-17 |
| 6566025 | Polymeric particles as external toner additives | Mary L. McStravick, Mark J. Hirsch, Ronald J. Koch | 2003-05-20 |