Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7499761 | Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor | Angela Summers | 2009-03-03 |
| 7107822 | Apparatus and method for on-line detection of leaky valve seals and defective flow diverters | Angela Summers | 2006-09-19 |
| 6965840 | Dual sensor process temperature switch having a high-diagnostic one-out-of-two voting architecture | Angela Summers | 2005-11-15 |
| 6862914 | Method of testing a variable function voting solenoid-operated valve apparatus | Angela Summers | 2005-03-08 |
| 6820465 | Apparatus for on-line detection of leaky valves | Angela Summers | 2004-11-23 |
| 6722383 | Variable function voting solenoid-operated valve apparatus and testing method therefor | Angela Summers | 2004-04-20 |
| 6704682 | Dual sensor process pressure switch having high-diagnostic one-out-of-two voting architecture | Angela Summers | 2004-03-09 |
| 6550314 | Apparatus and method for on-line detection of leaky valves | Angela Summers | 2003-04-22 |
| 6155282 | Two out of three voting solenoid arrangement | Angela Summers | 2000-12-05 |