George Kung

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Stevens Point, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Four-pan algebra balance having an imbalance correction mechanism
- Patent number 5,927,989
- Issue date Jul 27, 1999
- Cuisenaire Company of America, Inc.
- George Kung
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Four-pan algebra balance
- Patent number D398549
- Issue date Sep 22, 1998
- Cuisenaire Company of America, Inc.
- George Kung
- D10 - Measuring, testing, or signalling instruments