Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061324 | High performance resin piston internal combustion engine | — | 2011-11-22 |
| D411444 | Produce tray | — | 1999-06-22 |
| D390106 | Produce tray | — | 1998-02-03 |
| 5046069 | Data integrity securing means | Jean Calvignac, Raymond Lenoir, Jean Picard | 1991-09-03 |
| 4964127 | Data validity checking means | Jean Calvignac, Raymond Lenoir, Jean Picard | 1990-10-16 |