Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10147125 | Dynamic electronic communication device | Matthew P. Timm, John M. Heitzinger, David G. Sime | 2018-12-04 |
| 9092814 | Dynamic electronic communication device | Matthew P. Timm, John M. Heitzinger, David G. Sime | 2015-07-28 |
| 8836533 | Dynamic electronic communication device | Matthew P. Timm, John M. Heitzinger, David G. Sime | 2014-09-16 |