Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9679269 | Routing incomplete mail items | Mark D. Felse, David T. Frew, John B. Hall | 2017-06-13 |
| 9597714 | Routing of an unknown mail item | Mark D. Felse, David T. Frew, John B. Hall | 2017-03-21 |