Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847921 | Protective headgear | Robert Mark Leutholt | 1989-07-18 |
| D296941 | Protective headgear | Robert M. Ieutholt | 1988-07-26 |
| 4667343 | Boxing glove cover | — | 1987-05-26 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847921 | Protective headgear | Robert Mark Leutholt | 1989-07-18 |
| D296941 | Protective headgear | Robert M. Ieutholt | 1988-07-26 |
| 4667343 | Boxing glove cover | — | 1987-05-26 |