Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718654 | System and method for determining a liquid level in a vessel | Drew V. Crosier, Randon Kruse | 2020-07-21 |
| 10714062 | Tensioning system for vibrating membranes | Samuel Justin Welch | 2020-07-14 |
| D889534 | Drum head tensioning bracket | Samuel Justin Welch | 2020-07-07 |
| D875171 | Drum claw | Samuel Justin Welch | 2020-02-11 |
| D875172 | Drum hoop bracket | Samuel Justin Welch | 2020-02-11 |