Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304325 | Variable shear A. C. interferometer | John W. Hardy, Chris L. Koliopoulos | 2001-10-16 |
JL
Joseph E. Lefebvre
Overall (All Time): #3,597,106 of 4,157,543Top 90%
1
Patents All Time