Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4515878 | Printed circuit board modification process | Douglas J. Hall, Edwin L. Thomas | 1985-05-07 |
RL
Robert F. Langley
Overall (All Time): #4,014,620 of 4,157,543Top 100%
1
Patents All Time