Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447840 | 2-Speed magnetic-tape cassette apparatus | Gilbert E. Mestdagh | 1984-05-08 |
| 4376292 | Apparatus for erasing and reproducing audio signals | — | 1983-03-08 |
GM
Georges M. A. Mignolet
Overall (All Time): #2,357,986 of 4,157,543Top 60%
2
Patents All Time