B65D 21/08

Containers of variable capacity

Official title: Containers of variable capacity (containers of polygonal cross-section adapted to be of variable capacity formed by folding or erecting blanks made of paper {B65D5/0005})

B65D21/08 (Containers of variable capacity) appears on 712 US grants and 972 published applications in this corpus.

Search patents in B65D
Granted patents
712
Published applications
972
Assignees
452
Inventors
1,598
Latest grant
6 Oct 2026

Filings by year

B65D 21/08: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197720
197810
197900
198030
198130
198220
198320
198400
198560
198650
198700
198820
198930
199030
199140
199220
199350
199430
199570
199690
199740
1998100
1999140
200080
2001112
2002126
2003210
200478
2005310
2006517
2007225
2008326
2009614
20101018
2011929
20121222
20131435
20142344
20152852
20163254
20172653
20183857
20195578
20204069
20215955
20224465
20233955
20243865
20256465
20262938

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

Subgroups

Granted patents