Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8205361 | Walk-behind trenching machine | John P. Azure, Glenn Liubakka | 2012-06-26 |
| 8015733 | Walk-behind trenching machine | John P. Azure, Glenn Liubakka | 2011-09-13 |
| 7980569 | Platform assembly for use with working vehicle | John P. Azure, Barry L. Hentges, David A. Murray, Greg Lawrence | 2011-07-19 |
| 7805864 | Walk-behind trenching machine | John P. Azure, Glenn Liubakka | 2010-10-05 |