Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D621791 | Gas outlet and switch device | Richard Bargert | 2010-08-17 |
| D616428 | Handset | Richard Bargert, Mark Geoffrey Masen | 2010-05-25 |
| D609197 | Hand-held control unit | Richard Bargert, Mark Geoffrey Masen | 2010-02-02 |