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Roger Tschaeppeler

📍 Keyano, CA: #599 of 1,768 inventorsTop 35%
Overall (All Time): #2,169,855 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D522639 Breather to clean and dehumidify air 2006-06-06
D360459 Breather to clean and dehumidify air from power transformers 1995-07-18