Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523185 | Self-lowering toilet seat | William H. Mercier | 2003-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523185 | Self-lowering toilet seat | William H. Mercier | 2003-02-25 |