DB

Douglas Batzel

📍 Kittanning, PA: #35 of 85 inventorsTop 45%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,261,724 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8011053 Resilient pipeline inspection brush — 2011-09-06