LJ

L. Nelson Burnett, Jr.

📍 Pottstown, PA: #137 of 315 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,367,242 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4339843 Door closer with assist or door operating features 1982-07-20
4222147 Door closer with assist or door operating features 1980-09-16