DC

Douglas A. Crawford

NA Nautilus: 31 patents #3 of 99Top 4%
📍 Lafayette, CO: #28 of 681 inventorsTop 5%
🗺 Colorado: #996 of 40,980 inventorsTop 3%
Overall (All Time): #119,235 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
7517303 Upper body exercise and flywheel enhanced dual deck treadmills Gary D. Piaget, Patrick A. Warner, Brent Christopher 2009-04-14
7261678 Adjustable dumbbell system Patrick A. Warner, Eric D. Golesh, Edward L. Flick, Lopin Wang 2007-08-28
D540894 Adjustable dumbbell Eric D. Golesh, Edward L. Flick, Matthew Rauwerdink 2007-04-17
D540405 Adjustable dumbbell Eric D. Golesh, Edward L. Flick, Matthew Rauwerdink 2007-04-10
D508628 Adjustable dumbbell support base Eric D. Golesh, Edward L. Flick, Matthew Rauwerdink 2005-08-23
D473273 Exercise bicycle handlebar William A. Baker 2003-04-15