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Jeffrey T. Silva

📍 Annandale, VA: #4 of 19 inventorsTop 25%
🗺 Virginia: #200 of 1,067 inventorsTop 20%
Overall (1989): #97,291 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4879813 Apparatus for inspecting twist drills — 1989-11-14