Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093061 | Deep dyeing conjugate yarn processes | Jing-peir Yu | 1992-03-03 |
| 4600644 | Polyester yarn, self-texturing in fabric form | John M. Chamberlin, Jing-peir Yu | 1986-07-15 |
| 4489543 | Self-crimping yarn | John R. Dees, Harold M. Familant, Wayne T. Mowe, Darwyn E. Walker | 1984-12-25 |
| 4482309 | Desensitized spinneret | John R. Dees | 1984-11-13 |
| 4419313 | Self crimping yarn and process | John R. Dees, Harold M. Familant, Wayne T. Mowe, Darwyn E. Walker | 1983-12-06 |
| 4411852 | Spinning process with a desensitized spinneret design | John R. Dees | 1983-10-25 |
| 4287713 | Process for low-torque textured yarn | Frank Stutz | 1981-09-08 |
| 4254181 | Filaments having alternate S-twisted and Z-twisted helical sections produced by crimping filaments provided with an eccentric anisotropy of shrinkable property by a preferential cooling on one side upon extrusion thereof through a spinneret | Jing-peir Yu | 1981-03-03 |
| 4246219 | Multisegmented filament spinning process | Jing-peir Yu | 1981-01-20 |
| 4228120 | Process for nylon 66 yarn having a soft hand | Michael M. McNamara, Wayne T. Mowe | 1980-10-14 |