RT

Robert David Twigg

📍 Seattle, WA: #10,473 of 21,776 inventorsTop 50%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,271,571 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5646349 Floating mass accelerometer Jeffrey Curtin Spengler 1997-07-08
5524489 Floating mass accelerometer — 1996-06-11