Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620442 | Digital accelerometer | Douglas C. MacGugan, Ronald B. Leonardson | 1986-11-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620442 | Digital accelerometer | Douglas C. MacGugan, Ronald B. Leonardson | 1986-11-04 |