The Burnelli Aircraft engines division built the Aeromarine AR-3, but modifying it with one magneto and other minor alterations to make it cheaper.

"Burnelli AR3-40"

-The HP Aeromarine gave 50 hp but the Burnelli delivered 40 hp at 2,050 rpm. One hundred rotations less than the original.

From appendix 11: Finaly the company was acquired by  Lenape Aircraft and Motors Inc.