B65B 11/52

One sheet being rendered plastic

Official title: one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin- {, blister-, or bubble-} packaging

B65B11/52 (One sheet being rendered plastic) appears on 160 US grants and 195 published applications in this corpus.

Search patents in B65B
Granted patents
160
Published applications
195
Assignees
123
Inventors
355
Latest grant
25 Aug 2026

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B65B 11/52: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197720
197830
197930
198020
198120
198210
198340
198410
198530
198640
198710
198810
198950
199040
199170
199220
199300
199410
199520
199610
199720
199810
199910
200000
200101
200200
200315
200402
200515
200602
200702
200811
200914
201010
201113
201225
201303
201403
201539
201627
201707
2018214
2019724
20201015
20211411
20221214
20231223
20241213
20251212
2026910

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

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