Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D713339 | Motor generator | Andy Hutchinson, Krysztof Wejrzanowski, Richard John Gray, Michael Green | 2014-09-16 |
| D696628 | Motor generator | Andy Hutchinson, Krzysztof Wejrzanowski, Richard John Gray, Michael Green | 2013-12-31 |