DS

Donna L. Siemers

📍 Mead, WA: #15 of 37 inventorsTop 45%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,214,267 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6394453 Psycho-social game that measures emotional distance between players' responses — 2002-05-28
6029975 Psycho-social game that measures emotional distance between players' responses — 2000-02-29