Ching-Rong Liu

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Chung-Li City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Structure of pallet for stacking pallets with wheels
- Patent number 6,257,152
- Issue date Jul 10, 2001
- Ching-rong Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Pallet structure for yarn packages
- Patent number 6,167,817
- Issue date Jan 2, 2001
- Ching-rong Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Collapsible trailer
- Patent number 6,010,145
- Issue date Jan 4, 2000
- Ching Rong Liu
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Structure for covered storage bins
- Patent number 6,000,576
- Issue date Dec 14, 1999
- Ching-Rong Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pedal type dustbin structure
- Patent number 6,000,569
- Issue date Dec 14, 1999
- Ching-Rong Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Trestle stage
- Patent number 5,918,551
- Issue date Jul 6, 1999
- Ching Rong Liu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL