Assignee
SHEPPARD MARK
US·2 granted patents·1 pending application·8 citations·filing 1989–2014
Top patents by PatentIndex Score
3 records- 0138US10092810B2Golf putting training aidSHEPPARD MARK·Filed 2014·Granted Oct 9, 2018·0 cites·15 claims
- 0235US2010113074A1messaging system and methodSHEPPARD MARK·Filed 2008·Application pending·0 cites
- 0325US4974263ALid actuated toilet flushing systemSHEPPARD MARK·Filed 1989·Granted Dec 4, 1990·8 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →