Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551028 | Disposable electronic watch | John B. Rowen, Christopher Rowen | 1985-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551028 | Disposable electronic watch | John B. Rowen, Christopher Rowen | 1985-11-05 |