G09F 3/0311

Having arrow-like sealing means

Official title: {having arrow-like sealing means}

G09F3/0311 (Having arrow-like sealing means) appears on 52 US grants and 33 published applications in this corpus.

Search patents in G09F
Granted patents
52
Published applications
33
Assignees
28
Inventors
79
Latest grant
2 Dec 2025

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G09F 3/0311: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197820
197900
198000
198100
198200
198320
198410
198510
198610
198720
198810
198920
199000
199100
199200
199300
199400
199510
199610
199700
199820
199900
200030
200110
200231
200310
200412
200506
200633
200720
200822
200920
201001
201130
201201
201311
201400
201510
201600
201701
201803
201921
202032
202111
202214
202300
202421
202523

By publication year. Applications have been published since 2001.