AG

Alvin S. Grant

📍 Pittsburgh, PA: #3,179 of 7,570 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,273,257 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5669314 Motorized collapsible platform assembly — 1997-09-23
4949647 Collapsible platform assembly — 1990-08-21