Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504770 | Liquid metal confinement cylinder for optical discharge devices | Edward J. Seibert | 1996-04-02 |
| 5351260 | Thoriated-tungsten, split-ring, hollow-cathode electrode for discharge devices | Edward J. Seibert, Gerald D. Ferguson | 1994-09-27 |
| D333114 | Basket for use on a walker | — | 1993-02-09 |