Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846943 | Manufacture of an alkali metal aluminum halide compound and alkali metal | Roger J. Wedlake | 1989-07-11 |
| 4797333 | Electrochemical cell | Roger J. Wedlake | 1989-01-10 |
| 4795685 | Electrochemical cell | Roger J. Bones, Roy C. Galloway, David A. Teagle | 1989-01-03 |