Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D413063 | Nozzle | Raymond Charles Bell, Michael Hung-Tai Luh, Ralph Albert Sagel | 1999-08-24 |
| D402192 | Dispenser | Raymond Charles Bell, Michael Christian Knodt, Michael Hung-Tai Luh, Eric Y. Park, Ralph Albert Sagel +2 more | 1998-12-08 |
| D402193 | Dispenser | Raymond Charles Bell, Michael Christian Knodt, Michael Hung-Tai Luh, Eric Y. Park, Ralph Albert Sagel +2 more | 1998-12-08 |