Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258923 | Football goal structure | — | 1981-03-31 |
| 4227688 | Exercise assembly with flexible bar mounting | Hisao Senoh | 1980-10-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4258923 | Football goal structure | — | 1981-03-31 |
| 4227688 | Exercise assembly with flexible bar mounting | Hisao Senoh | 1980-10-14 |