B65H 2557/652

Need of maintenance

Official title: need of maintenance

B65H2557/652 (Need of maintenance) appears on 16 US grants and 17 published applications in this corpus.

Search patents in B65H
Granted patents
16
Published applications
17
Assignees
15
Inventors
30
Latest grant
14 Oct 2025

Filings by year

B65H 2557/652: granted patents and published applications per publication year
YearGranted patentsPublished applications
199310
199400
199500
199600
199700
199800
199900
200000
200110
200200
200310
200400
200500
200600
200700
200800
200900
201001
201100
201200
201310
201401
201521
201600
201700
201810
201902
202014
202130
202213
202332
202400
202511
202602

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

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