Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4636162 | Apparatus for making a tubular sheath of plastic material | Alain Genty | 1987-01-13 |
| D287284 | Frame member for trellises | — | 1986-12-16 |
| 4285899 | Method and apparatus for making helical plastic members, and the members produced | Rene Casaert | 1981-08-25 |
| 4182738 | Method of manufacturing helical members from a synthetic extruded material | Rene Casaert | 1980-01-08 |