Assignee
HANDWRITING WITHOUT TEARS INC
US·2 granted patents·1 pending application·22 citations·filing 2004–2005
Top patents by PatentIndex Score
3 records- 0176US7458813B2Pre-writing teaching aid and method to assist beginning writers in creating lettersHANDWRITING WITHOUT TEARS INC·Filed 2005·Granted Dec 2, 2008·4 cites·13 claims
- 0275US6932613B2Pre-writing teaching aid and method to assist beginning writers in creating lettersHANDWRITING WITHOUT TEARS INC·Filed 2004·Granted Aug 23, 2005·18 cites·4 claims
- 0356US2005239038A1Pre-writing teaching aid and method to assist beginning writers in creating lettersHANDWRITING WITHOUT TEARS INC·Filed 2005·Application pending·0 cites
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