EK

Eldo K. Koppelmann

SA Santrade: 1 patents #1 of 2Top 50%
📍 Cumberland, RI: #2 of 6 inventorsTop 35%
🗺 Rhode Island: #29 of 144 inventorsTop 25%
Overall (1982): #67,070 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4355932 Indexable spade drill blade Wayne E. Blackmun 1982-10-26