ES

Evelyn L. Sun

📍 Yeadon, PA: #121 of 270 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,365,754 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4320760 Acupressure method Robert J. Sun 1982-03-23
4319574 Acupressure device Robert J. Sun 1982-03-16