DC

David Landis Campbell

📍 Harleysville, PA: #17 of 51 inventorsTop 35%
🗺 Pennsylvania: #2,542 of 7,986 inventorsTop 35%
Overall (2020): #504,120 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10538928 Protective barrier comprising a seam having an integrated dustcover system and a method for its use 2020-01-21