DC

David H. Chapman

📍 Rutland, VT: #37 of 112 inventorsTop 35%
🗺 Vermont: #2,192 of 4,968 inventorsTop 45%
Overall (All Time): #2,223,666 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6196017 Cooling insert — 2001-03-06
5213402 Recycling cabinet unit Joseph Bernal 1993-05-25