RA

Ralph W. Ascroft

📍 Berkley, MI: #132 of 232 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,960,516 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4776123 Safety plug for firing chambers of guns — 1988-10-11