Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9977519 | Active pen with bidirectional communication | Kirk Hargreaves, David Sobel, Joseph Kurth Reynolds | 2018-05-22 | $5,313,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9977519 | Active pen with bidirectional communication | Kirk Hargreaves, David Sobel, Joseph Kurth Reynolds | 2018-05-22 | $5,313,000 |