Alpine, California
United States
4
2018-11-27
Michael W. Courson from Alpine, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Heat exchanger
#2 | 2017-02-02Rotary Cam Radial Steam Engine
#3 | 2013-09-12Rotary cam radial steam engine
#4 | 2012-03-29ROTARY CAM RADIAL STEAM ENGINE
428501 ⎘