Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475319 | Portable generator including carbon monoxide detector | Ryan D. Janscha, David W. Procknow, Mark Willer | 2019-11-12 |
| 10319207 | Portable generator including carbon monoxide detector | Ryan D. Janscha, David W. Procknow, Mark Willer | 2019-06-11 |