Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8234749 | Orbital scrubber with stabilizer element | Kevin Mitchell, Emert R. Whitaker | 2012-08-07 |
| RE39581 | Brush head positioning system | William Randall Stuchlik, Lenard Deiterman, Marvin Curtis, Gerald Courtney | 2007-04-24 |
| 6493896 | Brush head positioning system | William Randall Stuchlik, Lenard Deiterman, Marvin Curtis, Gerald Courtney | 2002-12-17 |
| 5383251 | Floor scrubber having interlocking tanks | Emert R. Whitaker, Trent A. Fulghum, James Pritchett | 1995-01-24 |