Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360353 | Tension spring assembly for a wheel rake | Kevin Hruska, Raymond Helmeczi | 2008-04-22 |
| 7313904 | V-rake | Kevin Hruska, Raymond Helmeczi | 2008-01-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360353 | Tension spring assembly for a wheel rake | Kevin Hruska, Raymond Helmeczi | 2008-04-22 |
| 7313904 | V-rake | Kevin Hruska, Raymond Helmeczi | 2008-01-01 |