Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864181 | Electric incandescent lamp having truncated conical filament and a mirror coating | Johannes W. Ingeveld | 1989-09-05 |
AH
Antonius J. Huijbers
Overall (All Time): #3,937,181 of 4,157,543Top 95%
1
Patents All Time