JK

Joseph Karpen

📍 Weaverville, NC: #36 of 63 inventorsTop 60%
🗺 North Carolina: #26,533 of 45,564 inventorsTop 60%
Overall (All Time): #3,674,614 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5711120 Self anchoring fire resistant two piece non-operable window frame assembly 1998-01-27