Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7689518 | System and method for instant online postage metering | David B. Chamberlin, James A. Euchner, Thomas J. Foth, Andrei Obrea, David L. Rich +1 more | 2010-03-30 |
| 6839691 | Method for acquiring a customer for online postage metering | David B. Chamberlin, James A. Euchner, Thomas J. Foth, Andrei Obrea, David L. Rich +1 more | 2005-01-04 |
| 6619544 | System and method for instant online postage metering | David B. Chamberlin, James A. Euchner, Thomas J. Foth, Andrei Obrea, David L. Rich +1 more | 2003-09-16 |