Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9000787 | Method and system for low-power three-phase detection | Brian Inman, Robert P. Dolan, Anthony G. Russo | 2015-04-07 |
| 5204699 | Apparatus for estimating toner usage | David Birnbaum, Douglas A. Ross | 1993-04-20 |