DH

David N. Hass

📍 Troy, NY: #172 of 610 inventorsTop 30%
🗺 New York: #38,318 of 115,490 inventorsTop 35%
Overall (All Time): #1,491,583 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9625231 Rack and pinion lever-action rifle — 2017-04-18
5050062 Temperature controlled fluid system — 1991-09-17
4931938 Microcomputer controlled faucet — 1990-06-05