Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1069648 | Covered wagon door | Michael Knapp | 2025-04-08 |
| D950413 | Covered wagon canopy | Michael Knapp | 2022-05-03 |
| 11053706 | Double canopy covered wagon | Michael Knapp, Jason Olson | 2021-07-06 |
| D884555 | Covered wagon | Michael Knapp | 2020-05-19 |
| D884556 | Covered wagon door and window | Michael Knapp | 2020-05-19 |
| 4230046 | Convertible railway velocipede | — | 1980-10-28 |