Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189279 | Steam turbine rotor welding | Walter H. Foster, III, Louis Patrick Earvolino, Fred A. DeSaw | 1993-02-23 |
LS
Lawrence D. Sparks
Overall (All Time): #3,818,030 of 4,157,543Top 95%
1
Patents All Time