Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4254403 | Systems for transmitting information in an alternating current electricity supply system | Leonardo Perez-Cavero, Michael W. Cross, Frederick M. Gray | 1981-03-03 |
GF
Geoffrey Fielding
Overall (All Time): #4,085,011 of 4,157,543Top 100%
1
Patents All Time