Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669607 | Barbell and dumbbell safety spotting apparatus | Michael D. Slawinski | 2003-12-30 |
| 6537182 | Self-spotting apparatus for free-weights | Michael D. Slawinski | 2003-03-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6669607 | Barbell and dumbbell safety spotting apparatus | Michael D. Slawinski | 2003-12-30 |
| 6537182 | Self-spotting apparatus for free-weights | Michael D. Slawinski | 2003-03-25 |