B65H 2301/4447

Multiple streams

Official title: multiple streams

B65H2301/4447 (Multiple streams) appears on 32 US grants and 12 published applications in this corpus.

Search patents in B65H
Granted patents
32
Published applications
12
Assignees
16
Inventors
41
Latest grant
29 Apr 2025

Filings by year

B65H 2301/4447: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198110
198200
198300
198420
198510
198620
198710
198800
198900
199010
199140
199210
199300
199410
199510
199610
199700
199810
199900
200020
200100
200201
200310
200400
200502
200600
200700
200821
200911
201022
201100
201211
201300
201400
201510
201600
201700
201800
201900
202002
202100
202211
202311
202410
202510

By publication year. Applications have been published since 2001.

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By later US patents