D04C 3/48

Auxiliary devices

D04C3/48 (Auxiliary devices) appears on 380 US grants and 339 published applications in this corpus.

Search patents in D04C
Granted patents
380
Published applications
339
Assignees
165
Inventors
505
Latest grant
29 Sep 2026

Filings by year

D04C 3/48: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198110
198210
198310
198410
198540
198620
198730
198830
198960
199060
199180
199220
199320
199460
199580
199660
199730
199800
199970
200020
200164
200268
2003117
2004510
200535
200683
200736
200853
200917
201037
2011612
2012812
2013716
20145730
20151017
2016925
20171516
2018920
20192630
20201717
2021923
20222116
20232215
20242012
20251012
2026106

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

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