SG

Sheldon Greenberg

SI Shelcore Incorporated: 5 patents #2 of 9Top 25%
Overall (All Time): #1,066,416 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D268274 Multiple element pop-up toy 1983-03-15
D268275 Inflatable crib gym toy 1983-03-15
4353701 Educational, action-type, amusement center toy 1982-10-12
4335538 Inflatable overhead crib gym toy 1982-06-22
4223471 Aquarium crib toy 1980-09-23