Michael C. Wood

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Berkeley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Talking phonics interactive learning device
- Patent number D370235
- Issue date May 28, 1996
- Leapfrog RBT
- Michael C. Wood
- D19 - Office supplies
Information Patent Grant
Talking phonics interactive learning device
- Patent number D370027
- Issue date May 21, 1996
- Leapfrog RBT
- Michael C. Wood
- D19 - Office supplies