Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5467117 | Addition of alcohol to prewet solutions to enhance and accelerate wetting to hydrophobic foams for application to ink-jet pens | Charles L. Thierheimer, Jr., Norman E. Pawlowski, Jr. | 1995-11-14 |
| 5185614 | Priming apparatus and process for multi-color ink-jet pens | Kenneth J. Courian | 1993-02-09 |
| 5026548 | Surfactant | Michael H. Jee, Nigel H. Sander, Ian Humphrey Smith, Raymond K. Gibson | 1991-06-25 |