DS

David Summerfield

Apple: 2 patents #1,271 of 4,359Top 30%
Overall (2019): #179,153 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D861192 Building Christopher M. Green, Doo Ho Lee, Patrick O'Brien, Jonathan P. Siegel, Deverell Smith +2 more 2019-09-24
D841189 Building Christopher Daniel Peak, Jonathan P. Siegel, Christopher M. Green, David Nelson, Stefan Behling +3 more 2019-02-19