Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D379561 | Illuminated tackle box | — | 1997-06-03 |
| 5335780 | Multi-direction package movement device | — | 1994-08-09 |
| H20 | Vacuum slide for crimped tow delivery | Gary F. Nunn, James L. Woodley, Jr. | 1986-02-04 |
| 4318347 | Shiftable particle spheroidal side bearing | — | 1982-03-09 |
| 4317415 | Railway car end doors | Felixberto A. Galasan, Robert L. Barkhimer | 1982-03-02 |
| 4287833 | Auto carrier railway car | David J. Roldness, Felixberto A. Galasan | 1981-09-08 |
| 4248557 | Railway car counter balanced tilting deck | David J. Roldness, Gary D. Wonacott | 1981-02-03 |