Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140534 | Centerless runout and profile inspection system and method | Thomas W. Miller, Hans E. Leumann, Larry J. Appolonia | 1992-08-18 |
| 4912663 | Sonic digitizer coil measurement system | Bruce E. Joy, Kenneth S. Gerkey, Larry J. Appolonia | 1990-03-27 |