DD

Donald A. Demuth

PI Precor Incorporated: 2 patents #64 of 108Top 60%
📍 Snohomish, WA: #328 of 719 inventorsTop 50%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,106,552 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7938755 Adjustable exercise device David E. Dyer, Mark Sand, Rodney P. West, Patrick J. Waite 2011-05-10
7156777 Adjustable exercise device David E. Dyer, Mark Sand, Rodney P. West, Patrick J. Waite 2007-01-02