Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4693235 | Gas heating process and apparatus | Jean-Louis Vigneau | 1987-09-15 |
| 4683905 | Fluid distribution connector, in particular for hospitals | Jean-Louis Vigneau, Bruno Rivoire | 1987-08-04 |