PK

Per Kjaer

📍 Oslo, NO: #821 of 2,623 inventorsTop 35%
Overall (All Time): #2,370,853 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4300707 Combined rucksack frame and chair — 1981-11-17
4273370 Device for collecting and removing dog droppings or the like — 1981-06-16