Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314392 | Portable pedal exerciser | Tranel Hawkins | 1994-05-24 |
| 5125647 | Jump platform exerciser for strengthening the ankle extensors | — | 1992-06-30 |
| 5092586 | Disk exerciser for improving balancing skills | Gary E. Tuthill | 1992-03-03 |
| 5018029 | Shock start for memory disk motor drives | Donald L. Ekhoff | 1991-05-21 |
| 4943050 | One leg exerciser | — | 1990-07-24 |
| 4930907 | Stiff air bearing for large radial load | — | 1990-06-05 |
| 4927274 | Slip ring air bearing | — | 1990-05-22 |
| 4728100 | Exercise pacer | — | 1988-03-01 |
| 4720216 | Cylindrical cutting tool | — | 1988-01-19 |
| 4690398 | Multipurpose rowing apparatus | — | 1987-09-01 |
| 4586896 | Flatbaking method and apparatus | — | 1986-05-06 |
| 4494750 | Exerciser for runners | — | 1985-01-22 |
| 4479647 | Resistance exerciser | — | 1984-10-30 |
| 4463356 | Apparatus for control of clutter breakthrough in MTI radar | Robert D. Short, III, Clarence L. Bennett, Jr., Richard M. Barnes, Harold W. Pyle | 1984-07-31 |
| 4456248 | Exerciser for runners | — | 1984-06-26 |