Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7055384 | Fluid level measuring device | Anthony Williams, Karen S. Hicks, David A. Wiandt, Daniel S. Justice | 2006-06-06 |
| 6453740 | Fluid level measuring device | Anthony Williams, Karen S. Hicks, David A. Wiandt, Daniel S. Justice | 2002-09-24 |
| 6314808 | Fluid level measuring device | Anthony Williams, Karen S. Hicks, David A. Wiandt, Daniel S. Justice | 2001-11-13 |