Assignee
Douglas Shaun
US·2 granted patents·52 citations·filing 2013–2016
Top patents by PatentIndex Score
2 records- 0190US9486108B1Apparatus for descaling a single serve beverage filter cartridge machine with apple vinegar wetting cotton in a beverage filter cartridgeDouglas Shaun·Filed 2013·Granted Nov 8, 2016·47 cites·20 claims
- 0280US9730551B2Filter cartridge containing vinegar wetting cotton for descaling flow passagesDouglas Shaun·Filed 2016·Granted Aug 15, 2017·5 cites·19 claims
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