DH

David C. Hahn

ME Mainstream Engineering: 2 patents #6 of 22Top 30%
📍 Heidelberg, FL: #1 of 1 inventorsTop 100%
Overall (2020): #181,764 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10852044 Simple low-cost retrofit device and method to replace a variable air flow electronically commutated motor with a permanent split capacitor motor capable of operating at multiple speed settings Dana L. Elliott, Luke L. Falls, Robert P. Scaringe 2020-12-01
10605495 Elegantly simple low-cost retrofit method and system for replacing a constant torque electronically commutated motor with a fix-speed permanent split capacitor motor Luke L. Falls, Dana L. Elliot, Robert P. Scaringe 2020-03-31