MJ

Mary Elizabeth Johns

📍 Anadarko, OK: #7 of 18 inventorsTop 40%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,452,624 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6913019 Pressure alleviating pillow Tracy Nasca 2005-07-05