Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5439199 | Water balloon filling valve | Michael Briggs, Rick C. Geething, Patrick Wagonfield, John S. Zach | 1995-08-08 |
| 4463517 | Noisemaker device | Douglas Steven Kerr | 1984-08-07 |