DN

Douglas E. Nichols

📍 Normandy Park, WA: #14 of 49 inventorsTop 30%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,548,029 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
RE44650 Exercise activity recording system Brent Anderson 2013-12-17
7699752 Exercise activity recording system Brent Anderson 2010-04-20
7507183 Health club exercise records system Brent Anderson 2009-03-24