Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000628 | Electronic air separation system | James R. Ruesch, James S. Nerstrom | 2006-02-21 |
| 6964278 | Non-invasive gauge glass liquid level sensor apparatus | — | 2005-11-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000628 | Electronic air separation system | James R. Ruesch, James S. Nerstrom | 2006-02-21 |
| 6964278 | Non-invasive gauge glass liquid level sensor apparatus | — | 2005-11-15 |