Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521854 | Closed loop electrostatic levitation system | Won-Kyu Rhim, Daniel D. Elleman | 1985-06-04 |
MS
Melvin M. Saffren
Overall (All Time): #4,016,219 of 4,157,543Top 100%
1
Patents All Time