Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558325 | Play balls or pressureless tennis balls | I. Glen Hargis, Richard A. Miranda, John A. Wilson | 1996-09-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5558325 | Play balls or pressureless tennis balls | I. Glen Hargis, Richard A. Miranda, John A. Wilson | 1996-09-24 |