Assignee
COLLINS GREGORY R
US·3 granted patents·33 citations·filing 2008–2012
Top patents by PatentIndex Score
3 records- 0189US8281937B2Compact fluid purification device with manual pumping mechanismCOLLINS GREGORY R·Filed 2008·Granted Oct 9, 2012·18 cites·19 claims
- 0288US8640882B2Compact fluid purification device with manual pumping mechanismCOLLINS GREGORY R·Filed 2012·Granted Feb 4, 2014·9 cites·14 claims
- 0379US8557115B2Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydrationCOLLINS GREGORY R·Filed 2012·Granted Oct 15, 2013·6 cites·9 claims
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