Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378733 | Bridge deck paver with enhanced hydraulic shifting | Timmy D. Guinn | 2025-08-05 |
| 12362040 | Systems and methods for spatial mapping of expression profiling | Peter Askovich, Gayathri Balasundaram, Joseph Beechem, Bishop Wilkins | 2025-07-15 |
| 7690864 | Hydraulic riding trowel with automatic load sensing system | J. Dewayne Allen, Timmy D. Guinn, Mike Woodside, Jack C. Wilson | 2010-04-06 |
| 6106193 | Hydraulically driven, multiple rotor riding trowel | J. Dewayne Allen, Timmy D. Guinn, Hugh L. Adams | 2000-08-22 |
| 6089786 | Dual rotor riding trowel with proportional electro-hydraulic steering | J. Dewayne Allen, Timmy D. Guinn | 2000-07-18 |
| 6053660 | Hydraulically controlled twin rotor riding trowel | J. Dewayne Allen | 2000-04-25 |
| 6048130 | Hydraulically driven, multiple rotor riding trowel | J. Dewayne Allen, Timmy D. Guinn, Hugh L. Adams | 2000-04-11 |
| 5988939 | Universal bridge deck vibrating system | J. Dewayne Allen | 1999-11-23 |
| 5890833 | Hydraulically controlled riding trowel | J. Dewayne Allen | 1999-04-06 |