Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772975 | Talking toilet paper roll holder | Anita J. Sommerfeld | 2004-08-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772975 | Talking toilet paper roll holder | Anita J. Sommerfeld | 2004-08-10 |