Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D956173 | Jig with blade attachment | Daniel Eric Spengler, Keith Lane Ostrum, Kelli Marie Lange | 2022-06-28 |
| 8226312 | Valve door having a force directing component and retractable instruments comprising same | Daniel Rennecker | 2012-07-24 |