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Craig A. Topp

RORoadmaster: 2 patents #13 of 35Top 40%

Olney, IL: #17 of 39 inventorsTop 45%

Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #2,288,887 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5443434	Exercise device	Matthew D. Buchanan, Jeffrey D. Metcalf	1995-08-22
D353638	Exercise bicycle	David K. Camfield	1994-12-20