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Curtis L. Cooperman

📍 Kailua, HI: #77 of 169 inventorsTop 50%
🗺 Hawaii: #1,125 of 2,560 inventorsTop 45%
Overall (All Time): #3,997,517 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4596123 Frost-resistant year-round heat pump — 1986-06-24