LR

Leonard Ryszkiewicz

📍 Central Falls, RI: #66 of 197 inventorsTop 35%
🗺 Rhode Island: #2,419 of 6,211 inventorsTop 40%
Overall (All Time): #2,155,561 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7191538 Templet system for cutting openings in lath and plaster panels — 2007-03-20
6334509 Stepladder caddy — 2002-01-01