Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5734108 | System for sensing shaft displacement and strain | Michael D. Walker | 1998-03-31 |
| 5474813 | Systems and methods for applying grid lines to a shaft and sensing movement thereof | Michael D. Walker | 1995-12-12 |
| 5253531 | System and method for monitoring torsional vibrations and operating parameters of rotating shafts | Michael D. Walker | 1993-10-19 |