KM

Karl Mattsson

Overall (All Time): #2,189,301 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6714222 Graphical user interface for communications Staffan Björn, Didier Chincholle, Adam Fjaestad, Arne Stjernholm Madsen, Jonathan Young +1 more 2004-03-30
4602720 Locking bar for pivoted doors 1986-07-29