Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5056442 | Tight end detector for tufting machines | Curtis L. Perkins | 1991-10-15 |
| 4378217 | Terminal trainer keyboard and display apparatus for teaching keyboard operations and knowledge items | Marlin V. Wilson, John Ward | 1983-03-29 |
| 4313578 | Yarn tension control apparatus | Marlin Van Wilson, Larry C. Nickell | 1982-02-02 |
| 4205462 | Scheme training apparatus for teaching mail sorting and the like | Marlin Van Wilson, John Ward | 1980-06-03 |
| 4186898 | Yarn tension control apparatus of the ball and funnel type | Marlin V. Wilson, Larry C. Nickell | 1980-02-05 |