SG

Sheila Goodfriend

📍 Silver Spring, MD: #18 of 118 inventorsTop 20%
🗺 Maryland: #540 of 2,377 inventorsTop 25%
Overall (2004): #117,310 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6824388 Strong and weak vowel method of teaching reading — 2004-11-30