EM

Elmer B. Mason

📍 Del City, OK: #1 of 2 inventorsTop 50%
🗺 Oklahoma: #42 of 552 inventorsTop 8%
Overall (1982): #14,623 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4316099 Permanent magnet stator for D.C. motors — 1982-02-16
4316109 Stator for multirotor D.C. magnetic motors — 1982-02-16