Hui-Jin Tong

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lottery ticket machine able to prevent tickets from being illegally...
- Patent number 8,136,696
- Issue date Mar 20, 2012
- Yun-Lan Cheng
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Lottery machine preventing lotteries from pulling out illegally
- Patent number 6,053,358
- Issue date Apr 25, 2000
- Hui-Jin Tong
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Roller mechanism for a lottery ticket machine
- Patent number 6,036,052
- Issue date Mar 14, 2000
- Hui-Jin Tong
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
LOTTERY TICKET MACHINE ABLE TO PREVENT TICKETS FROM BEING ILLEGALLY...
- Publication number 20100276440
- Publication date Nov 4, 2010
- Yun-Lan CHENG
- G07 - CHECKING-DEVICES