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Stephen Francis Lindsey

LLLontra Limited: 3 patents #1 of 1Top 100%

Richmond, AR: #1 of 1 inventorsTop 100%

Overall (2021): #62,181 of 548,734Top 15%

3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
11131193	Rotary piston and cylinder device	—	2021-09-28
11008865	Rotary piston and cylinder devices	—	2021-05-18
10961849	Rotary piston and cylinder device	—	2021-03-30