Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10241733 | Methods and apparatus for supplying power to a printer | David L. Poole, Robert A. Ehrhardt, Eugene K. Brown, Rod W. DeMay, John Ham +2 more | 2019-03-26 |
| 9747062 | Ethernet and USB powered printers and methods for supplying Ethernet and USB power to a printer | David L. Poole, Robert A. Ehrhardt, Eugene K. Brown, Rod W. DeMay, John Ham +2 more | 2017-08-29 |
| 9189184 | Ethernet and USB powered printers and methods for supplying Ethernet and USB power to a printer | David L. Poole, Robert A. Ehrhardt, Eugene K. Brown, Rod W. DeMay, John Ham +2 more | 2015-11-17 |
| 8587825 | Ethernet and USB powered printers and methods for supplying ethernet and USB power to a printer | David L. Poole, Robert A. Ehrhardt, Eugene K. Brown, Rod W. DeMay, John Ham +2 more | 2013-11-19 |