Assignee
HOPKE FREDERICK KARL
US·3 granted patents·121 citations·filing 2009–2012
Top patents by PatentIndex Score
3 records- 0198US8197005B2Infant care apparatusHOPKE FREDERICK KARL·Filed 2009·Granted Jun 12, 2012·56 cites·9 claims
- 0297US8239984B2Variable motion infant seat utilizing constant motor speedHOPKE FREDERICK KARL·Filed 2009·Granted Aug 14, 2012·40 cites·23 claims
- 0396US8827366B2Infant care apparatusHOPKE FREDERICK KARL·Filed 2012·Granted Sep 9, 2014·25 cites·15 claims
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