RK

Robert Kramer

TZ The C.W. Zumbiel: 2 patents #5 of 18Top 30%
DI Diamond International: 1 patents #12 of 26Top 50%
📍 Cincinnati, OH: #2,297 of 8,043 inventorsTop 30%
🗺 Ohio: #18,857 of 73,341 inventorsTop 30%
Overall (All Time): #1,280,369 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6095565 Bookmark and pocket assembly for books — 2000-08-01
5462158 Disc package — 1995-10-31
5427236 Disc package — 1995-06-27
4230260 Foldable protective packaging sleeve or carton — 1980-10-28