Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12319405 | Folding trailing arm landing gear | Michael Joseph Allwein, Caleb Andrew Bartels, Brian Michel Shamblin | 2025-06-03 |
| 11932379 | Folding trailing arm landing gear | Michael Joseph Allwein, Caleb Andrew Bartels, Brian Michel Shamblin | 2024-03-19 |
| 11530031 | Folding trailing arm landing gear | Michael Joseph Allwein, Caleb Andrew Bartels, Brian Michel Shamblin | 2022-12-20 |
| 10967959 | Folding trailing arm landing gear | Michael Joseph Allwein, Caleb Andrew Bartels, Brian Michel Shamblin | 2021-04-06 |