B67B 1/03

Pretreatment of stoppers

Official title: Pretreatment of stoppers, e.g. cleaning, steaming, heating, impregnating or coating; Applying resilient rings to stoppers (mechanical working of cork B27J5/00)

B67B1/03 (Pretreatment of stoppers) appears on 22 US grants and 19 published applications in this corpus.

Search patents in B67B
Granted patents
22
Published applications
19
Assignees
26
Inventors
60
Latest grant
2 May 2017

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B67B 1/03: granted patents and published applications per publication year
YearGranted patentsPublished applications
198120
198200
198300
198400
198500
198610
198710
198800
198900
199010
199110
199220
199300
199400
199500
199600
199700
199800
199900
200010
200120
200211
200310
200413
200500
200602
200712
200811
200901
201000
201102
201200
201303
201412
201531
201610
201710
201800
201901

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