Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683317 | Automated lacing for softballs and baseballs | Alan Walker, Joseph Stahl | 1997-11-04 |
| 5647590 | Game ball for urban use | Alan Walker | 1997-07-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683317 | Automated lacing for softballs and baseballs | Alan Walker, Joseph Stahl | 1997-11-04 |
| 5647590 | Game ball for urban use | Alan Walker | 1997-07-15 |