Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637352 | Battery terminal | Michael J. Koop, Jason D. Fuhr, Jeffrey L. Troxel | 2023-04-25 |
| 11605864 | Battery terminal | Michael J. Koop, Jason D. Fuhr, Jeffrey L. Troxel | 2023-03-14 |
| 10811667 | Battery terminal | Michael J. Koop, Jason D. Fuhr, Jeffrey L. Troxel | 2020-10-20 |
| 9508972 | Venting device for an electrochemical battery and battery with a venting device | Ingo Koch, Peter Streuer, Armin Staffeldt, Doreen Lucht, Jerome R. Heiman +1 more | 2016-11-29 |
| 4994890 | Rectifier structure with individual links | — | 1991-02-19 |
| D309246 | Screwdriver | Steven S. Cascio, Tom S. Severson, Steven R. Wente, Mark S. Bakula | 1990-07-17 |
| D307236 | Screwdriver | Steven S. Cascio, Tom S. Severson, Steven R. Wente, Mark S. Bakula | 1990-04-17 |
| 4845792 | Two-part adjustable approach ramp | Gerald R. Bakula, Andrzej J. Dlugolecki | 1989-07-11 |
| 4777852 | Ratcheting screwdriver | Timm Herman, Allan J. Bliemeister, Eric T. Gustafson, Mark S. Bakula | 1988-10-18 |