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Robert J. Tarr

Willoughby, OH: #4 of 25 inventorsTop 20%

Ohio: #1,853 of 6,034 inventorsTop 35%

Overall (2011): #178,220 of 364,097Top 50%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7959087	Model railroad track connector	—	2011-06-14