B65D 7/22

With double walls

Official title: {with double walls, e.g. double end walls (for thermal insulating purposes B65D81/3806, B65D81/3818, B65D81/383)}

B65D7/22 (With double walls) appears on 22 US grants and 26 published applications in this corpus.

Search patents in B65D
Granted patents
22
Published applications
26
Assignees
19
Inventors
55
Latest grant
15 Sep 2026

Filings by year

B65D 7/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
198710
198800
198900
199000
199110
199210
199300
199410
199500
199600
199700
199800
199900
200000
200101
200200
200301
200401
200510
200600
200710
200800
200900
201000
201100
201202
201310
201411
201512
201611
201711
201811
201912
202023
202112
202221
202323
202401
202511
202612

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