CC

Cynthia J. Campbell

📍 Newington, CT: #5 of 15 inventorsTop 35%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #124,221 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4846710 Apparatus for aiding in learning correct penmanship 1989-07-11