Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11175794 | Handheld electronic device and associated method for indicating delivery status of a message | Gerhard Dietrich Klassen, Christopher R. Wormald, Darcy Phipps | 2021-11-16 |