Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823321 | Method and system for optimizing refill amount for automatic refill of a shared virtual postage meter | Robert J. Johnson, Fuming Ye, Manu Sarin, James Robert Tobin | 2004-11-23 |