Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700022 | Method and apparatus for determining the coordinates of a contact point on a resistive type semianalog sensitive surface | Jean-Louis Salvador | 1987-10-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4700022 | Method and apparatus for determining the coordinates of a contact point on a resistive type semianalog sensitive surface | Jean-Louis Salvador | 1987-10-13 |