Assignee

MINDMASTER INC

US·1 granted patent·116 citations·filing 1993–1993

Technology mixH04N1 H04W1 Y02D1

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0180US5331353ADevice for limiting the amount of time an electrical appliance such as a television may be usedMINDMASTER INC·Filed 1993·Granted Jul 19, 1994·116 cites·19 claims

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