EC

Ed Campbell

📍 Seattle, WA: #1,759 of 4,728 inventorsTop 40%
🗺 Washington: #5,479 of 14,738 inventorsTop 40%
Overall (2019): #480,132 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D844279 Quick response code for grave marker Steve Maynock 2019-03-26