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Inventor

BUTCHER STEPHEN W

US6 patents
⚠️ This page may combine multiple inventors who share the name “BUTCHER STEPHEN W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HASBRO INC

3 patents
USD551302SSep 18, 2007

Electronic game apparatus

HASBRO INC2 citations61
USD490117SMay 18, 2004

Game device

HASBRO INC5 citations59
US8720897B1May 13, 2014

Timer controlled building and demolition game apparatus

HASBRO INC2 citations54

POKONOBE ASSOCIATES

1 patent
US7059606B2Jun 13, 2006

Game playing methods and game piece stack formations for playing same

POKONOBE ASSOCIATES17 citations77

BUTCHER STEPHEN W

1 patent
US8070162B1Dec 6, 2011

Game having an electronic instruction unit

BUTCHER STEPHEN W11 citations76

DUNCAN TOYS COMPANY LLC

1 patent
US12465819B2Nov 11, 2025

Light-up bouncing ball

DUNCAN TOYS COMPANY LLC0 citations43