PK

Philipp Kreis

Overall (All Time): #2,361,350 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4421095 Room heating apparatus for small spaces 1983-12-20
4373472 Water heater 1983-02-15