Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812005 | Variable speed drive with a battery | William L. Kopko, Jay A. Kohler, Ivan Jadric | 2020-10-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10812005 | Variable speed drive with a battery | William L. Kopko, Jay A. Kohler, Ivan Jadric | 2020-10-20 |