A47C 3/021

Having elastic frames

Official title: having elastic frames

A47C3/021 (Having elastic frames) appears on 87 US grants and 63 published applications in this corpus.

Search patents in A47C
Granted patents
87
Published applications
63
Assignees
51
Inventors
137
Latest grant
12 May 2026

Filings by year

A47C 3/021: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197910
198000
198110
198200
198300
198400
198540
198620
198710
198840
198900
199050
199130
199210
199310
199430
199510
199640
199710
199800
199900
200020
200100
200210
200313
200414
200523
200621
200732
200813
200914
201023
201131
201204
201314
201441
201540
201601
201702
201812
201922
202023
202144
202237
202393
202424
202501
202621

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

Subgroups

Granted patents