Stephen W. Butcher

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Monson, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Timer controlled building and demolition game apparatus
- Patent number 8,720,897
- Issue date May 13, 2014
- Hasbro, Inc.
- Stephen W Butcher
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Game having an electronic instruction unit
- Patent number 8,070,162
- Issue date Dec 6, 2011
- Hasbro, Inc.
- Stephen W. Butcher
- A63 - SPORTS GAMES AMUSEMENTS