Sharyl J. Hutchison

📍 Winner, SD: #3 of 7 inventorsTop 45%

🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%

Overall (All Time): #3,913,020 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D311230	Guardian angel doll	—	1990-10-09