RS

Richard W. Copenhaver, Sr.

📍 Kansas, OK: #1 of 5 inventorsTop 20%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #2,265,676 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5832656 Mouse trap — 1998-11-10
4769942 Pre-set, pre-baited, disposable animal trap — 1988-09-13