Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823328 | Radio signal controlled digital clock | Charles Clinton Conklin, David Schachter, Philip M. Spira, Chi-Wen Wang, Paul L. Williams | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823328 | Radio signal controlled digital clock | Charles Clinton Conklin, David Schachter, Philip M. Spira, Chi-Wen Wang, Paul L. Williams | 1989-04-18 |