Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4650333 | System for measuring and detecting printed circuit wiring defects | Steven M. DeFoster, Norman E. Rittenhouse, Mark West, Richard A. Ziegler | 1987-03-17 |
RC
Robert M. Crabb
Overall (All Time): #3,970,288 of 4,157,543Top 100%
1
Patents All Time