DP

David Perk

Microsoft: 2 patents #17,506 of 40,388Top 45%
Overall (All Time): #2,046,962 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D701529 Display screen with graphical user interface Hans Have, Ray Ridl 2014-03-25
D687852 Display screen with graphical user interface Brian Glaeske, Michaelvincent Santos, Tonya B. Omdahl, Brian Fitzgerald 2013-08-13