GC

Gene H Chang

📍 Sylvania, OH: #135 of 344 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,210,988 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6354446 Space-adjustable interlocking binder-supporter/bookend/magazine-organizer — 2002-03-12
6007156 Vertical rest helping method and apparatus — 1999-12-28