DM

David W. Mercaldi

📍 Sudbury, MA: #481 of 857 inventorsTop 60%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,331,777 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4856233 Method for sampling a workpiece — 1989-08-15
4845896 Surface sampling device — 1989-07-11