F16B 2/04

Internal, i.e. with spreading action

Official title: internal, i.e. with spreading action (F16B2/14 - F16B2/18 take precedence)

F16B2/04 (Internal, i.e. with spreading action) appears on 224 US grants and 249 published applications in this corpus.

Search patents in F16B
Granted patents
224
Published applications
249
Assignees
173
Inventors
474
Latest grant
15 Sep 2026

Filings by year

F16B 2/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197910
198000
198110
198200
198320
198420
198530
198610
198720
198840
198910
199010
199100
199200
199350
199450
199500
199620
199710
199810
199900
200000
200121
200232
200333
200412
200533
200602
200715
200811
200934
201022
201134
201212
201333
201424
2015412
2016618
2017814
20181419
20192021
20201521
20212126
20221423
20232519
20241213
20251420
2026105

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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By later US patents