RK

Rolf A. Knudsen

📍 Vatne, NO: #2 of 4 inventorsTop 50%
Overall (All Time): #2,289,001 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5444942 Window constructions — 1995-08-29
5194309 Method and blank for producing a substantially U-shaped guide rail in a window frame groove — 1993-03-16