-
-
Energy recovery system
-
Patent number 10,337,452
-
Issue date Jul 2, 2019
-
Warren Engine Company, Inc.
-
Gregory B. Powell
-
F24 - HEATING RANGES VENTILATING
-
-
-
Opposed piston engine and elements thereof
-
Patent number 9,708,976
-
Issue date Jul 18, 2017
-
WARREN ENGINE COMPANY, INC.
-
James C. Warren
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
-
Opposed piston diesel engine
-
Patent number 9,249,693
-
Issue date Feb 2, 2016
-
WARREN ENGINE COMPANY, INC.
-
James C. Warren
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS