Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7959266 | Self aligned port hole opening process for ink jet print heads | John R. Andrews, Pinyen Lin, David J. Gervasi | 2011-06-14 |
| 7862678 | Drop generator | John R. Andrews, Jim Stevenson | 2011-01-04 |