B31C 9/00

Simultaneous forming of cylindrical and conical shapes by winding separate webs

Official title: Simultaneous forming of cylindrical and conical shapes by winding separate webs, e.g. forming bottles

B31C9/00 (Simultaneous forming of cylindrical and conical shapes by winding separate webs) appears on 5 US grants and 8 published applications in this corpus.

Search patents in B31C
Granted patents
5
Published applications
8
Assignees
4
Inventors
4
Latest grant
30 Oct 2018

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B31C 9/00: granted patents and published applications per publication year
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201002
201102
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201301
201422
201500
201610
201710
201811

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