Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9350553 | One-to-many electronic signature process | George N. Sakkos, Yunzhu Chen, Victoria Marguerite Kummer-Donnellan | 2016-05-24 |
| 9177345 | One-to-many electronic signature process | George N. Sakkos, Yunzhu Chen, Victoria Marguerite Kummer-Donnellan | 2015-11-03 |
| 8949612 | One-to-many electronic signature process | George N. Sakkos, Yunzhu Chen, Victoria Marguerite Kummer-Donnellan | 2015-02-03 |
| 8433909 | One-to-many electronic signature process | George N. Sakkos, Yunzhu Chen, Victoria Marguerite Kummer-Donnellan | 2013-04-30 |
| D626654 | Bottle tether | — | 2010-11-02 |
| 6094756 | Shower Chair | — | 2000-08-01 |