Baldwin; Dan D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Baldwin; Dan D..The latest application filed is for "aerobic exercise device for increased user comfort".
- Baldwin; Dan D. - Independence VA
- Baldwin; Dan D. - Mundelein IL
| Patent | Date |
|---|---|
| Aerobic exercise device for increased user comfort Grant 4,589,656 - Baldwin May 20, 1 | 1986-05-20 |
| Apparatus and method for exercising the abductor or adductor muscles Grant 4,478,411 - Baldwin October 23, 1 | 1984-10-23 |
| Rotary torso exercise apparatus Grant 4,456,245 - Baldwin June 26, 1 | 1984-06-26 |
| Abdominal weight lifting apparatus Grant 4,387,893 - Baldwin June 14, 1 | 1983-06-14 |
| Filter For Coolant Oils For Cutting Tools Grant 3,596,769 - Baldwin August 3, 1 | 1971-08-03 |
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