PC

Paul D. Chapin

📍 Ceres, CA: #18 of 70 inventorsTop 30%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,374,102 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4232468 Combination breech-loading to muzzle-loading firearm converting device and projectile casing — 1980-11-11
4227330 Breech-loading to muzzle-loading firearm converting device — 1980-10-14