LS

Louis Y. Sher

📍 Richardson, TX: #549 of 2,156 inventorsTop 30%
🗺 Texas: #28,318 of 125,132 inventorsTop 25%
Overall (All Time): #1,057,095 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5470234 Circular, piece-matching math educational aid — 1995-11-28
D352077 Toy building block — 1994-11-01
D343426 Toy building block — 1994-01-18
D343427 Toy building block — 1994-01-18
D336320 Toy building block — 1993-06-08