Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370708 | Toilet tank anti-refill device | Charles L. Sitarz, Robert L.J. Sitarz, Mark C. Sitarz, Blaine C. Sitarz | 2002-04-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6370708 | Toilet tank anti-refill device | Charles L. Sitarz, Robert L.J. Sitarz, Mark C. Sitarz, Blaine C. Sitarz | 2002-04-16 |