ER

Earl L. Ray

📍 Arden, NC: #66 of 140 inventorsTop 50%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,364,152 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4411602 Fuel injection apparatus for internal combustion engines — 1983-10-25
4275689 Internal combustion engine — 1981-06-30