Individual holder
BILLINGSLEY BRITTON G
US·6 granted patents·2 pending applications·29 citations·filing 2009–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0183US8984753B2Method of making filter cartridge having roll-based housing sidewallBILLINGSLEY BRITTON G·Filed 2010·Granted Mar 24, 2015·6 cites·21 claims
- 0280US8899227B2Air filtration device having subsections lacking fluid communicationBILLINGSLEY BRITTON G·Filed 2011·Granted Dec 2, 2014·11 cites·20 claims
- 0379US8887719B2Air filtration device having tuned air distribution systemBILLINGSLEY BRITTON G·Filed 2011·Granted Nov 18, 2014·10 cites·18 claims
- 0466US8535406B2Filter element utilizing shaped particle-containing nonwoven webBILLINGSLEY BRITTON G·Filed 2009·Granted Sep 17, 2013·1 cites·17 claims
- 0562US8617295B2Active-particulate air filter having monolith primary filter and polishing filterBILLINGSLEY BRITTON G·Filed 2009·Granted Dec 31, 2013·1 cites·20 claims
- 0659US2011240027A1Shaped layered particle-containing nonwoven webBILLINGSLEY BRITTON G·Filed 2009·Application pending·0 cites
- 0751US9259676B2Refillable filter systemBILLINGSLEY BRITTON G·Filed 2009·Granted Feb 16, 2016·0 cites·22 claims
- 0846US2013139818A1Split flow filtering deviceBILLINGSLEY BRITTON G·Filed 2011·Application pending·0 cites
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