Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5313142 | Compact fluorescent lamp with improved power factor | — | 1994-05-17 |
| 5284587 | Bacteria-containing polymer gel for waste water treatment | Thomas J. Lowe, Therese J. Schleiden | 1994-02-08 |