Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8671843 | Automatic carriage return for exhaust removal system | John Johnston | 2014-03-18 |
| 8393277 | Automatic carriage return for exhaust removal system | John Johnston | 2013-03-12 |
| D510377 | Fragmentary portion of cinematographic film | — | 2005-10-04 |