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John A. Sheahon

📍 Lake Lotawana, MO: #5 of 15 inventorsTop 35%
🗺 Missouri: #6,609 of 23,789 inventorsTop 30%
Overall (All Time): #1,652,763 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5476104 Cervical and endometrial biopsy instrument — 1995-12-19
5087262 Amniotic membrane perforator — 1992-02-11
4961430 Cervical biopsy instrument — 1990-10-09