-
-
-
Piston and use therefor
-
Patent number 8,555,828
-
Issue date Oct 15, 2013
-
Leslie Malcolm Jones
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
Internal combustion engine
-
Patent number 7,905,221
-
Issue date Mar 15, 2011
-
Reijo K. Salminen
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
-
Internal combustion engine
-
Patent number 7,634,988
-
Issue date Dec 22, 2009
-
Reijo K. Salminen
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
Internal combustion barrel engine
-
Patent number 7,509,930
-
Issue date Mar 31, 2009
-
Stephen duPont
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
-
Dual head piston engine
-
Patent number 7,412,949
-
Issue date Aug 19, 2008
-
James A. Cillessen
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
Cyclic hydraulic actuator
-
Patent number 5,222,425
-
Issue date Jun 29, 1993
-
Novatek Drills (Proprietary) Limited
-
Michael R. Davies
-
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
-
Internal combustion engine
-
Patent number 5,213,067
-
Issue date May 25, 1993
-
Louis E. Kramer
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
-
-
3641878
-
Patent number 3,641,878
-
Issue date Feb 15, 1972
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
3107622
-
Patent number 3,107,622
-
Issue date Oct 22, 1963
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
3010641
-
Patent number 3,010,641
-
Issue date Nov 28, 1961
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
2079156
-
Patent number 2,079,156
-
Issue date May 4, 1937
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
1968694
-
Patent number 1,968,694
-
Issue date Jul 31, 1934
-
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
-
1723865
-
Patent number 1,723,865
-
Issue date Aug 6, 1929
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS