Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822377 | Method for sealing an electrochemical cell employing an improved reinforced cover assembly | — | 1989-04-18 |
| 4820481 | Method for the continuous fabrication of hydrogen storage alloy negative electrodes | Mark A. Nuss, Michael A. Fetcenko, Andrea L. Lijoi | 1989-04-11 |