Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4647166 | Screen extension linkage for a video real-screen projection apparatus | Adrianus J. J. Franken, Rene M. van Bree, Adrianus Cornelius Van Kasteren | 1987-03-03 |
WB
Waltherus A. M. van Bers
Overall (All Time): #3,969,440 of 4,157,543Top 100%
1
Patents All Time