DG

Douglas G. Gudenburr

DI Ductmate Industries: 1 patents #1 of 7Top 15%
📍 South Park Township, PA: #1 of 3 inventorsTop 35%
🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%
Overall (2019): #483,769 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10190796 Self-sealing circular cross-section sheet metal duct and method for manufacturing a sealed circular cross-section duct Vincent L. Bloom 2019-01-29