Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674170 | Method of making a ball having a foamed spherical center core, windings and cover | David W. Hubbert | 1987-06-23 |
| 4572507 | Game ball | David W. Hubbert | 1986-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4674170 | Method of making a ball having a foamed spherical center core, windings and cover | David W. Hubbert | 1987-06-23 |
| 4572507 | Game ball | David W. Hubbert | 1986-02-25 |