FH

Frederik C. van Herpen

📍 Zierikzee, NL: #2 of 13 inventorsTop 20%
Overall (All Time): #1,297,456 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5085019 Door, window or panel section 1992-02-04
4970832 Eaves section system 1990-11-20
4909483 Support for the handrail of a detachable handrail unit 1990-03-20
4592176 Roof edging system 1986-06-03