HS

Henry S. Szwartz

📍 Suffern, NY: #7 of 20 inventorsTop 35%
🗺 New York: #838 of 7,187 inventorsTop 15%
Overall (1997): #38,742 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D381743 Fireplace damper assembly unit — 1997-07-29
5609522 Combination damper and chimney cap apparatus — 1997-03-11