Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5941187 | Device for guiding a sewn material perpendicularly to a presser foot, automatic sewing method and sewing machine | Patrick Rouleau, Alain Rouleau | 1999-08-24 |
| 5186115 | Fabric guiding device and process of automatic sewing | Alain Rouleau, Patrick Rouleau | 1993-02-16 |
| 5039079 | Process and apparatus for superimposing at least two flexible layers in particular the front and rear panels of an article such as a slip in the textile and knitted goods industry | Patrick Rouleau, Alain Rouleau | 1991-08-13 |
| 4952203 | Process and apparatus for pairing a front and rear panel of a t-shirt | Patrick Rouleau, Alain Rouleau | 1990-08-28 |
| 4822020 | Advanced apparatus for gripping flexible, and in particular textile, layers | Alain Rouleau, Patrick Rouleau | 1989-04-18 |
| 4635918 | Process and apparatus for gripping flexible, and in particular textile layers, and a machine for gripping and transferring said layers | Alain Rouleau, Patrick Rouleau | 1987-01-13 |
| 4380962 | Needle positioning device for sewing machines | — | 1983-04-26 |
| 4314516 | Workpiece guide for sewing machines | — | 1982-02-09 |