Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4914437 | Encoder for measuring both incremental and absolute positions of moving elements | Calvin R. Delaney | 1990-04-03 |
| 4901073 | Encoder for measuring the absolute position of moving elements | — | 1990-02-13 |
| 4736187 | Encoder for measuring both incremental and absolute positions of moving elements | Calvin R. Delaney | 1988-04-05 |