Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833405 | Shaft failure monitoring system using angled rotating teeth and phase detection | Paul N. Richards, Michael C. Douglas, David C. Snowden, Malcolm P. Perks | 1989-05-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833405 | Shaft failure monitoring system using angled rotating teeth and phase detection | Paul N. Richards, Michael C. Douglas, David C. Snowden, Malcolm P. Perks | 1989-05-23 |