Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7047592 | Combination blower assembly and string trimmer | J. Barney Sing, Amit Kumar Saha, Neil Griffin | 2006-05-23 |
| 6345489 | Wheeled lawn care unit | Robert G. Everts, Jeffrey M. Dils, Kenneth M. Brazell | 2002-02-12 |
| 6000096 | Gasoline powered parallel tube blower/vacuum | Robert G. Everts, Kenneth M. Brazell, Jack Barney Sing, Taku Ohi, Harold J. Coleman | 1999-12-14 |