Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5657508 | Apparatus for the extraction of objects immobilized in a pneumatic transfer network | Robert Marchand | 1997-08-19 |
| 5562591 | Receptacle with a transport case in a pipe | Robert Marchand, Joseph Besnier | 1996-10-08 |
| 5518049 | Device for filling a receptacle closed by a needle and provided with cleaning means | Robert Marchand, Arnaud Delahaye | 1996-05-21 |