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John W. Senften

HH Harvey Hubbell: 2 patents #13 of 65Top 20%
📍 Mansfield, OH: #87 of 264 inventorsTop 35%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,369,464 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4250982 Section insulator for catenary systems — 1981-02-17
4187934 Section insulator for catenary systems — 1980-02-12