Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593157 | Long life, low air permeable pressurized articles such as play balls | William J. Koros, I. Glen Hargis, Richard A. Olson | 1997-01-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5593157 | Long life, low air permeable pressurized articles such as play balls | William J. Koros, I. Glen Hargis, Richard A. Olson | 1997-01-14 |