Boots Rolf Hughston

📍 Mill Valley, CA: #291 of 776 inventorsTop 40%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,502,287 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9376957	Cooling a rotary engine	—	2016-06-28
9249722	Performance of a rotary engine	—	2016-02-02
8931455	Rotary engine	—	2015-01-13