Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11383188 | Filter capsule and method of use | Neil J. Walker, Charles N. Rothwell | 2022-07-12 |
| 4492930 | Automatic gain control system | Darrell R. Marshall | 1985-01-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11383188 | Filter capsule and method of use | Neil J. Walker, Charles N. Rothwell | 2022-07-12 |
| 4492930 | Automatic gain control system | Darrell R. Marshall | 1985-01-08 |