Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833654 | Multi-tool system | Michael W. Pfeiffer, Anthony C. Bacon, Jonathan E. Rosemeier | 2023-12-05 |
| 11623329 | Multi-tool | Daniel D. Dittmer, Jonathan E. Rosemeier, Michael W. Pfeiffer | 2023-04-11 |
| D940526 | Bit driver tool with bit pockets | Michael W. Pfeiffer, Jonathan E. Rosemeier | 2022-01-11 |
| D922844 | Tool sleeve | Anthony C. Bacon, Michael W. Pfeiffer | 2021-06-22 |
| D886564 | Multi-tool | Daniel D. Dittmer, Jonathan E. Rosemeier, Michael W. Pfeiffer | 2020-06-09 |
| D886565 | Multi-tool | Michael W. Pfeiffer | 2020-06-09 |