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Roger Carmichael

Portsmouth, OH: #5 of 22 inventorsTop 25%

Ohio: #30,338 of 73,341 inventorsTop 45%

Overall (All Time): #2,149,457 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7416000	Apparatus for straight-lining construction material	Larry White	2008-08-26
D336149	Shoe tree	—	1993-06-08