MJ

Melvin L. Crisp, Jr.

📍 Ponca City, OK: #7 of 38 inventorsTop 20%
🗺 Oklahoma: #101 of 552 inventorsTop 20%
Overall (1982): #43,191 of 81,411Top 55%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351527 Double acting exerciser — 1982-09-28