Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537652 | Data file directory system and method for writing data file directory information | Leon E. Gregg, Larry Wayne Loen, Randy Keith Rolfe | 1996-07-16 |
TF
Theodore J. Friedl
Overall (All Time): #3,747,915 of 4,157,543Top 95%
1
Patents All Time