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William Henry Ruff

📍 Valparaiso, IN: #4 of 27 inventorsTop 15%
🗺 Indiana: #1,045 of 3,441 inventorsTop 35%
Overall (2016): #184,651 of 481,213Top 40%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9375546 Personal airway humidification and oxygen-enrichment apparatus and method — 2016-06-28