Assignee
HELFRICH MICHAEL
US·3 granted patents·14 citations·filing 2011–2014
Top patents by PatentIndex Score
3 records- 0186US8467779B2Decision supportHELFRICH MICHAEL·Filed 2011·Granted Jun 18, 2013·12 cites·32 claims
- 0267US10226155B2Toilet seat and toilet lid lifter and remote toilet flusherHELFRICH MICHAEL·Filed 2014·Granted Mar 12, 2019·2 cites·6 claims
- 0359US9795259B2Removable toilet seat lifterHELFRICH MICHAEL·Filed 2014·Granted Oct 24, 2017·0 cites·18 claims
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