Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8876216 | Dump trailer | — | 2014-11-04 |
| 8215717 | Dump trailer | — | 2012-07-10 |
| 6729444 | Drum-in-hat disc brake assembly | Anthony Schmandt | 2004-05-04 |
| 4295526 | Method and apparatus for connecting steel pipe sections | Ernest D. Hauk | 1981-10-20 |