DC

David Crist

MD Model & Instrument Development: 1 patents #4 of 14Top 30%
PI Precor Incorporated: 1 patents #79 of 108Top 75%
Overall (All Time): #2,230,578 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D447780 Exercise treadmill Peter J. Arnold, Mark Williams, Curtis Cobb 2001-09-11
5464442 Tubular support pylon and retainer for prosthetic foot Edward W. Burt, William E. Bryant 1995-11-07