PK

Pentti M. Kummunsalo

📍 Helsinki, FI: #1,498 of 3,940 inventorsTop 40%
Overall (All Time): #2,313,627 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D313560 Meter for monitoring temperature — 1991-01-08
4856546 Arrangement for umbrella — 1989-08-15