Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046220 | Method for feeding fibres to a fibres cutting machine and fibre cutting machine for implementing such method | Gabriel L. Pierret, Maurice J. Pierret, Jean-Marie Pierret | 1991-09-10 |
| 4516734 | Method for loading automatically machines for treating bulk materials and device for working such method | Luc A. Pierret, deceased, by Joseph Robert, administrator, Gabriel L. Pierret, Maurice J. Pierret, Jean-Marie Pierret | 1985-05-14 |