Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845763 | Tool wear measurement by machine vision | Pulak Bandyopadhyay, Dwight A. Blaser, Yong H. Lee | 1989-07-04 |
| 4841820 | Method of designing a turn broach | Pulak Bandyopadhyay | 1989-06-27 |