Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6356071 | Self-contained position detection apparatus | Richard D. Koski | 2002-03-12 |
| 6167756 | Pivotal float for liquid level detection apparatus | Harold W. Everson, Jr. | 2001-01-02 |