DB

David E. Brookhart

📍 Liverpool, PA: #4 of 7 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,975,508 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4669635 Tool for closing and clearing the tip of caulking tube — 1987-06-02