Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066979 | Sealed head construction for liquid level transducers | Robert E. Hrncir | 2018-09-04 |
| 9958312 | Liquid level gauge for pressurized tanks | Herbert G. Ross, Jr. | 2018-05-01 |