JG

Joel D. Gruber

AC Artifex Co.: 1 patents #3 of 6Top 50%
📍 Laguna Niguel, CA: #477 of 1,027 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,305,419 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5262895 Optical color synthesizer Thomas F. LaDuke 1993-11-16
5044730 Color changing device Thomas F. LaDuke, Richard J. Romano 1991-09-03