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Pren B. Ross

Grant City, MO: #1 of 1 inventorsTop 100%

Missouri: #13,067 of 23,789 inventorsTop 55%

Overall (All Time): #3,096,972 of 4,157,543Top 75%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8678313	Door entry head guard	—	2014-03-25