Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D291446 | Combined mast assembly with yarn tension and cutter gate and threading hook units for creels | — | 1987-08-18 |
| D289173 | Yarn cutter gate unit for a yarn tension control system for creels | — | 1987-04-07 |
| D289174 | Combined threading hook and motion sensor unit for yarn tension control system for creels | — | 1987-04-07 |
| 4646989 | "Tension control and yarn handling system for ""V"" type creels" | — | 1987-03-03 |
| 4313578 | Yarn tension control apparatus | Lawrence C. Nickell, Larry C. Nickell | 1982-02-02 |
| 4205462 | Scheme training apparatus for teaching mail sorting and the like | John Ward, Lawrence C. Nickell | 1980-06-03 |