Assignee

CAFFREY MICHAEL S

US·2 granted patents·57 citations·filing 1980–2012

Technology mixA63F1 A63H1

Top patents by PatentIndex Score

2 records

0187US4332102ASuperior performance yo-yoCAFFREY MICHAEL S·Filed 1980·Granted Jun 1, 1982·55 cites·12 claims
0265US9511276B2Gaming system using gaming surface having computer readable indicia and method of using sameCAFFREY MICHAEL S·Filed 2012·Granted Dec 6, 2016·2 cites·5 claims

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