OR

Ole S. Ravn

SA Stig Ravn A/S: 2 patents #2 of 4Top 50%
📍 Farum, DK: #77 of 187 inventorsTop 45%
Overall (All Time): #2,328,935 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4809382 Hand spray with a set of rotating brushes 1989-03-07
D255687 Combined rack for drilling machines and support hook therefor 1980-07-01