Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800140 | Apparatus and method for preventing degradation of nickel hydrogen cells and batteries | Charles C. Badcock | 1989-01-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800140 | Apparatus and method for preventing degradation of nickel hydrogen cells and batteries | Charles C. Badcock | 1989-01-24 |