Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5523650 | Electric incandescent lamp with a quartz glass lamp vessel and quartz glass tube for said lamp | Joannes Terheijden | 1996-06-04 |
PE
Peter E. M. Van Den Eijn-Den
Overall (All Time): #3,744,458 of 4,157,543Top 95%
1
Patents All Time