Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122504 | Systems and methods for propeller blade retention | Eric Stephen Loos, Jacob P. Virkler, Matthew J. Morgan | 2024-10-22 |
| D883418 | Finger controlled gun safety lock | Lorena Ball | 2020-05-05 |
| 9266603 | Single-piece propeller and method of making | Kevin Pfeiffer | 2016-02-23 |
| 8753088 | Propeller blade retention device | Kevin Pfeiffer | 2014-06-17 |
| 8221084 | Single-piece propeller and method of making | Kevin Pfeiffer | 2012-07-17 |