Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862063 | Bicycle frame composed with convoluted curves | Maria Susan Stumm | 2011-01-04 |
| 7492052 | Electronically moderated expansion electrical generator | — | 2009-02-17 |
| D542717 | Bicycle frame composed with convoluted curves | Maria Susan Stumm | 2007-05-15 |