RS

Robert W. Grace, Sr.

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Sandusky, OH: #22 of 125 inventorsTop 20%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,658,777 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5238349 Article sorting and retrieval system 1993-08-24
5111963 Container storage and dispensing apparatus 1992-05-12
4621745 Mechanized carton picker 1986-11-11