EO

E. Alfred Olkkola

📍 West Yarmouth, MA: #10 of 16 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,072,508 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4338718 Grout removing tool — 1982-07-13