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Richard A. Lieberman

Chesterfield, MO: #3,708 of 6,461 inventorsTop 60%

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

Overall (All Time): #3,863,863 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5165111	Backpack with integral garment	—	1992-11-24