Class B31B : MAKING BOXES, CARTONS, ENVELOPES, OR BAGS
Subclass 1/30: Box, carton, envelope or bag making machinery characterised by performing specific operations (machinery for performing operations of general application, see the appropriate subclasses) Folding sheets, blanks, or webs around mandrels, including bottom-forming operations the mandrels moving
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9266297 | Pleat forming apparatuses and/or equipment and related methods | Jul 20, 12 | Feb 23, 16 | Maxco Supply, Inc. |
| 9187204 | Corrugated cardboard box with open-work flaps and set of blanks for obtaining same | Nov 05, 10 | Nov 17, 15 | OTOR SOCIETE ANONYME |
| 9045246 | Container usable as a deep bottom and shallow bottom type container, and manufacturing method thereof | Jun 21, 11 | Jun 02, 15 | KABUSHIKI KAISHA GREENPACKS, POLYMER ASSOCIATES GODOKAISHA, |
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