PC

Paul B. Chang

📍 Holden, MA: #133 of 222 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,805,012 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D349963 Hex micro test tube holder Louis A. Kane 1994-08-23