Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811034 | Acoustic method for discriminating paper and plastic envelopes | Francois Chaume | 2004-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811034 | Acoustic method for discriminating paper and plastic envelopes | Francois Chaume | 2004-11-02 |