Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10304428 | Hammer velocity measurement system | — | 2019-05-28 |
| 10037748 | Hammer velocity measurement system | — | 2018-07-31 |
| 9620090 | Hammer velocity measurement system | — | 2017-04-11 |
| 5381742 | Waste liquid evaporator | Paul W. Linton, Brian Fisk, Billy G. Epperson, Jr. | 1995-01-17 |
| 5032230 | Vacuum draft submerged combustion separation system | — | 1991-07-16 |
| 4697291 | Carpet dyeing apparatus and method | C. Robert Safarik | 1987-10-06 |