Jian Zhang

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Dunlap, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Roller follower assembly for an internal combustion engine
- Patent number 6,213,075
- Issue date Apr 10, 2001
- Caterpillar Inc.
- Oyelayo O. Ajayi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Track bushing having laser cladding end treatment for improved abra...
- Patent number 6,089,683
- Issue date Jul 18, 2000
- Caterpillar Inc.
- Peter W. Anderton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Track bushing having laser cladding end treatment for improved abra...
- Patent number 5,994,664
- Issue date Nov 30, 1999
- Caterpillar Inc.
- Peter W. Anderton
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR