Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5005868 | Retractable sling for transporting coaster-type vehicles | Bradley M. Stern | 1991-04-09 |
| 4819944 | Golf club swing training device | — | 1989-04-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5005868 | Retractable sling for transporting coaster-type vehicles | Bradley M. Stern | 1991-04-09 |
| 4819944 | Golf club swing training device | — | 1989-04-11 |