Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10393611 | Inspection smoke machine | Jeffrey Lerman, Changbin Quan | 2019-08-27 |
| 10393612 | Inspection smoke machine | Jeffrey Lerman, Changbin Quan | 2019-08-27 |
| D367625 | Combined pendant and birthstone | — | 1996-03-05 |