B65H 19/28

Attaching the leading end of the web to the replacement web-roll core

Official title: Attaching the leading end of the web to the replacement web-roll core or spindle (cores, formers, supports or holders, e.g. reels, with arrangements for securing ends of material B65H75/28)

B65H19/28 (Attaching the leading end of the web to the replacement web-roll core) appears on 382 US grants and 257 published applications in this corpus.

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Granted patents
382
Published applications
257
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232
Inventors
691
Latest grant
16 Dec 2025

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B65H 19/28: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197740
197850
197980
198020
198140
198260
198350
198420
198540
198650
198770
1988100
1989110
199090
199180
199280
199330
1994130
1995100
199650
199780
1998160
199960
2000100
200190
2002812
20031018
20041613
20051114
20061313
200779
20081010
2009510
201039
201165
201282
2013115
201437
2015117
2016811
2017814
20181114
2019158
2020108
2021106
202259
2023511
2024810
20251013
202609

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