SP

Sherman J. Pirkle

HP HP: 1 patents #3,612 of 7,018Top 55%
📍 Waltham, MA: #1,119 of 1,656 inventorsTop 70%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4233659 Defibrillator charging current regulator — 1980-11-11