Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7924453 | Portable memory printing device and method | Mithila Patwardhan, David P. Rich | 2011-04-12 |
| 7896344 | Automatic self-clearing feature for paper jams in marking machines | Joyce Nakada, Shahana Rahman, David P. Rich | 2011-03-01 |