B67D 3/0041

Apparatus or devices for controlling flow of liquids under gravity from storage

Official title: {with provisions for metering the liquid to be dispensed}

B67D3/0041 (Apparatus or devices for controlling flow of liquids under gravity from storage) appears on 146 US grants and 176 published applications in this corpus.

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Granted patents
146
Published applications
176
Assignees
94
Inventors
272
Latest grant
25 Aug 2026

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B67D 3/0041: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198500
198620
198710
198810
198900
199000
199120
199200
199320
199400
199500
199620
199710
199800
199910
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200221
200311
200401
200512
200613
200722
200805
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201024
201125
201236
201349
2014316
2015105
2016109
20171111
2018610
2019417
20201214
20211213
20222218
2023106
202423
202566
202661

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