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Donna K. Olson

Joice, IA: #2 of 3 inventorsTop 70%

Iowa: #8,735 of 15,303 inventorsTop 60%

Overall (All Time): #3,768,013 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5405065	Collapsible portable radial clothes hanger	—	1995-04-11