HL

Hamlin Leonard

📍 Darien, CT: #72 of 243 inventorsTop 30%
🗺 Connecticut: #12,311 of 34,797 inventorsTop 40%
Overall (All Time): #1,604,411 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6739794 Key locking device — 2004-05-25
6589121 Fully adjustable torque controller, clutch and brake — 2003-07-08
4530676 Adjustable-drive-ratio multiple-step belt transmission — 1985-07-23