Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1008605 | Disposable medical gown | Jason Keiswetter, David James Blankenhagen | 2023-12-26 |
| 10493732 | Co-extruded plastic film for use with a vehicle seat | David James Blankenhagen | 2019-12-03 |