DC

Doris King Chow

📍 Upper Marlboro, MD: #3 of 10 inventorsTop 30%
🗺 Maryland: #1,179 of 4,079 inventorsTop 30%
Overall (2019): #484,285 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10330317 Apparatus for extinguishing a wick flame of a candle disposed in a candle container and related methods 2019-06-25