Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D535802 | Poly cart | — | 2007-01-23 |
| D522409 | Tandem axle trailer | — | 2006-06-06 |
| D513717 | Tandem axle trailer | — | 2006-01-24 |
| D512942 | Three-point hitch trailer | — | 2005-12-20 |
| 5408813 | Dethatching apparatus with independently rotating sets of tines | Joseph Haban, Alan Delfs | 1995-04-25 |