Ralph A. Smith III

Person

Bloomington, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrical actuator subassembly with external threads and fuel inje...
- Patent number 6,742,728
- Issue date Jun 1, 2004
- Caterpillar Inc.
- Ralph A. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector tappet retention mechanism
- Patent number 6,684,859
- Issue date Feb 3, 2004
- Caterpillar Inc.
- Matthew A. Bredesen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Liquid control valve assembly with local damping and hydraulically...
- Patent number 6,145,805
- Issue date Nov 14, 2000
- Caterpillar Inc.
- Ralph A. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid driven piston assembly and fuel injector using same
- Patent number 6,126,412
- Issue date Oct 3, 2000
- Caterpillar Inc.
- Ralph A. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector with controlled spill to produce split injection
- Patent number 6,119,959
- Issue date Sep 19, 2000
- Caterpillar Inc.
- Ralph A. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulically-actuated fuel injector with idle stability port
- Patent number 6,012,429
- Issue date Jan 11, 2000
- David J. Beatty
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel injector isolation
- Patent number 6,009,856
- Issue date Jan 4, 2000
- Caterpillar Inc.
- Ralph A. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid seal for cyclic high pressures within a fuel injector
- Patent number 5,992,768
- Issue date Nov 30, 1999
- Caterpillar Inc.
- David J. Beatty
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Fuel injector tappet retention mechanism
- Publication number 20030192510
- Publication date Oct 16, 2003
- Matthew A. Bredesen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electrical actuator subassembly with external threads and fuel inje...
- Publication number 20030029940
- Publication date Feb 13, 2003
- Ralph A. Smith
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Ralph A. Smith III

Person

Patents Grantslast 30 patents

Electrical actuator subassembly with external threads and fuel inje...

Fuel injector tappet retention mechanism

Liquid control valve assembly with local damping and hydraulically...

Fluid driven piston assembly and fuel injector using same

Fuel injector with controlled spill to produce split injection

Hydraulically-actuated fuel injector with idle stability port

Fuel injector isolation

Fluid seal for cyclic high pressures within a fuel injector

Patents Applicationslast 30 patents

Fuel injector tappet retention mechanism

Electrical actuator subassembly with external threads and fuel inje...