Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340653 | Galvanic dry cell employing a tapered cathode bobbin | — | 1982-07-20 |
| 4336012 | Coextrusion device | Paul E. Koch, Thomas J. Bond | 1982-06-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340653 | Galvanic dry cell employing a tapered cathode bobbin | — | 1982-07-20 |
| 4336012 | Coextrusion device | Paul E. Koch, Thomas J. Bond | 1982-06-22 |