Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460681 | System for sorting articles using a double carrying tray | Ralph W. Coutant | 2002-10-08 |
| 5990437 | System for sorting articles | Ralph W. Coutant, Frank P. Steblaj | 1999-11-23 |
| 5509538 | Paperless order picking system | Jeffrey D. Spindler, Kenneth E. Burkhalter | 1996-04-23 |