IS

Irving I. Stone

AG American Greetings: 1 patents #135 of 269Top 55%
📍 Beachwood, OH: #94 of 208 inventorsTop 50%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,289,836 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5458235 Gift product — 1995-10-17
5081776 Greeting card structure Glenn T. Imhoff 1992-01-21