NC

Norman D. Calvert

📍 Marcellus, MI: #11 of 27 inventorsTop 45%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,199,045 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8132486 Power screw gun with hammer head — 2012-03-13