VL

Vitolds Laizans

VG View-Master International Group: 1 patents #4 of 6Top 70%
📍 Portland, OR: #6,022 of 9,213 inventorsTop 70%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #4,055,351 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4396262 Hand held transparency projector with simple advance mechanism John J. Richardson 1983-08-02