Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4494766 | Trailer for carrying large vehicles | Edward McHugh, James C. McHugh, Gerard McHugh, David Schmidt | 1985-01-22 |
| 4229938 | Rotary internal combustion engine | — | 1980-10-28 |