Richard A. Cemenska

Person

Eldenstein, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous fuel formulation for reduced deposit formation on engine sy...
- Patent number 6,786,938
- Issue date Sep 7, 2004
- Clean Fuel Technology, Inc.
- Richard A. Cemenska
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fuel emulsion blending system
- Patent number 6,447,556
- Issue date Sep 10, 2002
- Clean Fuel Technology, Inc.
- Richard A. Cemenska
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of operating an engine with a mixture of gaseous fuel and em...
- Patent number 6,386,149
- Issue date May 14, 2002
- Clean Fuel Technology, Inc.
- Gerald N. Coleman
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel emulsion blending system
- Patent number 5,873,916
- Issue date Feb 23, 1999
- Caterpillar Inc.
- Richard A. Cemenska
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aqueous fuel emulsion identification system and anti-tampering devi...
- Patent number 5,701,863
- Issue date Dec 30, 1997
- Caterpillar Inc.
- Richard A. Cemenska
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Force feedback lever
- Patent number 4,800,721
- Issue date Jan 31, 1989
- Caterpillar Inc.
- Richard A. Cemenska
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Heat recovery system including a dual pressure turbine
- Patent number 4,684,321
- Issue date Aug 4, 1987
- Caterpillar Inc.
- John R. Barrett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heat recovery system including a dual pressure turbine
- Patent number 4,586,338
- Issue date May 6, 1986
- Caterpillar Tractor Co.
- John R. Barrett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Bidirectional, multiple speed hydraulic actuator
- Patent number 4,318,333
- Issue date Mar 9, 1982
- Caterpillar Tractor Co.
- Richard A. Cemenska
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Rotary fuel injection with sequencing
- Patent number 4,295,449
- Issue date Oct 20, 1981
- Caterpillar Tractor Co.
- Richard A. Cemenska
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Multistage catalytic reactor having a pressure responsive gas flow...
- Patent number 4,196,170
- Issue date Apr 1, 1980
- Caterpillar Tractor Co.
- Richard A. Cemenska
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cooled engine valve with improved heat transfer
- Patent number 4,187,807
- Issue date Feb 12, 1980
- Caterpillar Tractor Co.
- Richard A. Cemenska
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cooled engine valve
- Patent number 4,169,488
- Issue date Oct 2, 1979
- Caterpillar Tractor Co.
- Alexander Goloff
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Richard A. Cemenska

Person

Patents Grantslast 30 patents

Aqueous fuel formulation for reduced deposit formation on engine sy...

Fuel emulsion blending system

Method of operating an engine with a mixture of gaseous fuel and em...

Fuel emulsion blending system

Aqueous fuel emulsion identification system and anti-tampering devi...

Force feedback lever

Heat recovery system including a dual pressure turbine

Heat recovery system including a dual pressure turbine

Bidirectional, multiple speed hydraulic actuator

Rotary fuel injection with sequencing

Multistage catalytic reactor having a pressure responsive gas flow...

Cooled engine valve with improved heat transfer

Cooled engine valve