Rockledge, Florida
United States
5
2020-12-01
The entities that hold a legal rights for patent applications filed by inventor Hahn David C.:
David C. Hahn from Rockledge, US has applied for patents for these inventions. The list has both pending applications and granted patents:
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
#2 | 2020-03-31Elegantly simple low-cost retrofit method and system for replacing a constant torque electronically commutated motor with a fix-speed permanent split capacitor motor
#3 | 2016-08-16Retrofit device and method to improve humidity control of vapor compression cooling systems
#4 | 2015-12-08Retrofit device to improve vapor compression cooling system performance by dynamic blower speed modulation
#5 | 2014-07-15Infrared acid detector and method
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