WM

Wilbur A. Marshall

📍 Aurora, MO: #2 of 11 inventorsTop 20%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,685,010 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4354701 Glazier's punch 1982-10-19
4227312 Drill sharpening gauge 1980-10-14
4215483 Drill sharpening gauge 1980-08-05