Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7003814 | Bobbin assembly for a sleeve dispensing toilet seat | Charles Zimnicki | 2006-02-28 |
| 6966076 | Low maintenance hygienic toilet seat | Charles Zimnicki | 2005-11-22 |
| 6757917 | Low maintenance hygienic toilet seat | Charles Zimnicki | 2004-07-06 |