Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6041335 | Method of annotating a primary image with an image and for transmitting the annotated primary image | Bonnie M. Merritt | 2000-03-21 |
| D327476 | Digitizing stylus | William H. Valls | 1992-06-30 |
| D322250 | Digitizing stylus | William H. Valls | 1991-12-10 |
| D320787 | Digitizing stylus | William H. Valls | 1991-10-15 |