Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4777944 | Patient restraining device with alarm activating means | David L. Green | 1988-10-18 |
| 4608973 | Patient restraining device | David L. Green | 1986-09-02 |
| 4417572 | Restrained patient excessive movement indicating safety device | — | 1983-11-29 |
| D256098 | Combined clock and bank | — | 1980-07-29 |