Victor V. Chao

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Implement for removing pavement cleaner
- Patent number 7,290,307
- Issue date Nov 6, 2007
- Victor Chao
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Tractor implement for scrubbing pavement
- Patent number 6,360,396
- Issue date Mar 26, 2002
- Victor V. Chao
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES