Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7331067 | Toilet seat lifting and lowering device | William Pantos | 2008-02-19 |
| 7168106 | Cam-actuated toilet seat lifting device | William Pantos | 2007-01-30 |
| 6934974 | Force adjustable toilet seat lifting and lowering mechanism | William Pantos | 2005-08-30 |