Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D990901 | Stacking stool | Amanda Reicks | 2023-07-04 |
| D988735 | Stacking stool | Amanda Reicks | 2023-06-13 |
| 7418860 | Ultrasonic fluid level sensor | Howard Austerlitz | 2008-09-02 |
| 5996407 | Multi-frequency ultrasonic liquid level gauging system | — | 1999-12-07 |
| 4262531 | Fluid-gauging methods and systems | David A. Sinclair | 1981-04-21 |