Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D342739 | Sound generator housing | Paul A. Lyon, M. Elizabeth Runge | 1993-12-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D342739 | Sound generator housing | Paul A. Lyon, M. Elizabeth Runge | 1993-12-28 |