Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8896621 | User-manipulable stencils for drawing application | Joseph K. Sipher | 2014-11-25 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8896621 | User-manipulable stencils for drawing application | Joseph K. Sipher | 2014-11-25 |