DH

Donald Randolph Hooper

📍 Tukwila, WA: #3 of 13 inventorsTop 25%
🗺 Washington: #4,262 of 12,053 inventorsTop 40%
Overall (2016): #415,528 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9444244 Signal-activated circuit interrupter Danial L. Aalberg 2016-09-13