A47K 10/3687

With one or more reserve rolls

Official title: {with one or more reserve rolls}

A47K10/3687 (With one or more reserve rolls) appears on 205 US grants and 167 published applications in this corpus.

Search patents in A47K
Granted patents
205
Published applications
167
Assignees
49
Inventors
218
Latest grant
25 Aug 2026

Filings by year

A47K 10/3687: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197810
197930
198030
198130
198230
198340
198410
198500
198610
198750
198820
198940
199020
199100
199210
199320
199420
199510
199620
199700
199810
199950
200050
200150
200256
200355
200467
200556
200657
200773
200868
200938
201014
201176
201223
201363
201457
201543
201622
201738
2018411
20191213
2020714
2021127
20221313
202387
202488
202576
202642

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

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