HC

Helen Margaret Crosby

Overall (All Time): #3,077,966 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9177434 Systems and methods for map-based lottery games James Allan Oakes, Henry Edward Oakes, Benjamin Guy Arbib, Matthew Young 2015-11-03