Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6085360 | Automatically closing a toilet bowl lid | James H. Yoke | 2000-07-11 |
| 5153946 | Apparatus and method for automatically closing a toilet bowl lid and seat | James H. Yoke | 1992-10-13 |