Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361274 | Microwave discharge device with TM.sub.NMO cavity | James E. Simpson, Brian Turner, Michael G. Ury | 1994-11-01 |
| 4975625 | Electrodeless lamp which couples to small bulb | Donald Lynch, James E. Simpson, Charles H. Wood | 1990-12-04 |
| 4887192 | Electrodeless lamp having compound resonant structure | James E. Simpson, Michael G. Ury | 1989-12-12 |