Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11500401 | Passive dual modulating regulator for hydrogen generation | — | 2022-11-15 |
| 5647502 | Wall mounted medical waste disposal container with pivoted top closure lid | — | 1997-07-15 |
| D376647 | Needle counter container | Dan Sandel | 1996-12-17 |
| 5494186 | Wall mounted medical waste disposal container with pivoted top closure lid | — | 1996-02-27 |
| D351906 | Medical waste disposal container lid | — | 1994-10-25 |