Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326156 | Trailer construction | Merle J. Heider, Dale J. Heider, Leon J. Heider | 1994-07-05 |
| 5308100 | Trailer coupler assembly | Merle J. Heider, Dale J. Heider, Leon J. Heider | 1994-05-03 |
| 5303972 | Remote control for box top closure | Merle J. Heider, Dale J. Heider, Leon J. Heider | 1994-04-19 |