A47K 10/3809

With roll spindles which are not directly supported

Official title: {with roll spindles which are not directly supported}

A47K10/3809 (With roll spindles which are not directly supported) appears on 362 US grants and 344 published applications in this corpus.

Search patents in A47K
Granted patents
362
Published applications
344
Assignees
129
Inventors
744
Latest grant
22 Sep 2026

Filings by year

A47K 10/3809: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197720
197830
197930
198030
198150
198250
198350
198440
198540
198620
198750
198860
198960
199040
199140
199270
199390
199440
199530
199660
199750
1998120
199940
2000130
2001155
200299
20031013
2004914
2005518
20061015
20071010
2008711
2009719
2010718
201158
2012217
201366
2014621
20151214
2016919
2017515
20181516
20191915
20201319
2021128
20221226
2023108
202484
202599
202637

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents