Christina M. Calhoon

JB John O. Butler: 1 patents #18 of 29Top 65%

📍 Elgin, IL: #370 of 644 inventorsTop 60%

🗺 Illinois: #48,934 of 84,256 inventorsTop 60%

Overall (All Time): #3,732,948 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5702686	Clear dentrifice gel for interdental brushes	Kiyoshi Maekawa	1997-12-30