Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8235576 | Concrete cooling injection unit and method of injecting a coolant into a concrete mixture | Eric P. Klein, Dino K. Teas | 2012-08-07 |
| 7950841 | Concrete cooling injection unit and method of injecting a coolant into a concrete mixture | Eric P. Klein, Dino K. Teas | 2011-05-31 |
| 6648250 | Spreading machines for spreading animal bedding material | — | 2003-11-18 |