LH

Leopold A. Hein

NASA: 3 patents #448 of 3,881Top 15%
📍 Fayetteville, TN: #9 of 44 inventorsTop 25%
🗺 Tennessee: #5,688 of 20,272 inventorsTop 30%
Overall (All Time): #1,675,396 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4655482 Tube coupling device William N. Myers, Birgit G. Hein, executor 1987-04-07
4410189 Resilient seal ring assembly with spring means applying force to wedge member William N. Myers 1983-10-18
4309146 Amplified wind turbine apparatus William N. Myers 1982-01-05