Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829920 | Design and manufacturing processes of long-life hollow cathode assemblies | Michael J. Patterson, Timothy R. R. Verhey | 2004-12-14 |
| 6729174 | Process for testing a xenon gas feed system of a hollow cathode assembly | Michael J. Patterson, Timothy R. R. Verhey | 2004-05-04 |
| 6676288 | Process for thermal imaging scanning of a swaged heater for an anode subassembly of a hollow cathode assembly | Michael J. Patterson, Timothy R. R. Verhey | 2004-01-13 |
| 6539818 | Process for testing compaction of a swaged heater for an anode sub-assembly of a hollow cathode assembly | Michael J. Patterson, Timothy R. R. Verhey | 2003-04-01 |
| 6380685 | Design and manufacturing processes of long-life hollow cathode assemblies | Michael J. Patterson, Timothy R. R. Verhey | 2002-04-30 |
| 6240932 | Processes for cleaning a cathode tube and assemblies in a hollow cathode assembly | Michael J. Patterson, Timothy R. R. Verhey | 2001-06-05 |
| 6064156 | Process for ignition of gaseous electrical discharge between electrodes of a hollow cathode assembly | Michael J. Patterson, Timothy R. R. Verhey | 2000-05-16 |