Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9582954 | Article vending machine and method for authenticating received articles | Jonathan Palmer | 2017-02-28 |
| 9569911 | Secondary media return system and method | Jonathan Palmer, Dan Leiwe, William Martinka, Jim Polubinski | 2017-02-14 |