Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7413915 | Micro-fluid ejection head containing reentrant fluid feed slots | John Krawczyk, Richard L. Warner | 2008-08-19 |
| 7344994 | Multiple layer etch stop and etching method | John Krawczyk, Christopher Money, Girish S. Patil, David Rhine, Karthik Vaideeswaran | 2008-03-18 |
| 7273266 | Micro-fluid ejection assemblies | John Krawczyk, James Mrvos, Carl Edmond Sullivan | 2007-09-25 |
| 7271104 | Method for dry etching fluid feed slots in a silicon substrate | David L. Bernard, John Krawczyk | 2007-09-18 |
| 7202178 | Micro-fluid ejection head containing reentrant fluid feed slots | John Krawczyk, Richard L. Warner | 2007-04-10 |
| 7041226 | Methods for improving flow through fluidic channels | Karthik Vaideeswaran, John Krawczyk, James Mrvos, Cory Hammond, Mark Doerre +5 more | 2006-05-09 |
| 6902867 | Ink jet printheads and methods therefor | Eric Spencer Hall, Shauna Marie Leis, James Mrvos, James Harold Powers, Carl Edmond Sullivan | 2005-06-07 |