Issued Patents All Time
Showing 51–58 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5291226 | Nozzle member including ink flow channels | Christopher A. Schantz, Eric G. Hanson, Si-Ty Lam, Paul H. McClelland, William J. Lloyd +1 more | 1994-03-01 |
| 5121132 | Ink delivery system for printers | C. S. Chan, Conrad L. Wright | 1992-06-09 |
| 5113199 | Ink delivery system for ink jet printers | C. S. Chan | 1992-05-12 |
| 5008689 | Plastic substrate for thermal ink jet printer | Eric G. Hanson, Christopher A. Schantz, Winthrop D. Childers | 1991-04-16 |
| 4965611 | Amorphous diffusion barrier for thermal ink jet print heads | Eric G. Hanson | 1990-10-23 |
| 4931813 | Ink jet head incorporating a thick unpassivated TaAl resistor | Howard H. Taub, Harold W. Levie | 1990-06-05 |
| 4922265 | Ink jet printhead with self-aligned orifice plate and method of manufacture | — | 1990-05-01 |
| 4417947 | Edge profile control during patterning of silicon by dry etching with CCl.sub.4 -O.sub.2 mixtures | — | 1983-11-29 |