Carl B. Sungberg

📍 Monson, MA: #29 of 51 inventorsTop 60%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,815,436 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5179765	Plastic paper clip	—	1993-01-19