Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D273581 | Timed-alert manual control unit | Saul Rosenbaum | 1984-04-24 |
| D273487 | Portable manual control unit | Saul Rosenbaum | 1984-04-17 |
| D273488 | Programmable control unit | Saul Rosenbaum | 1984-04-17 |