Class B31C : MAKING WOUND ARTICLES, e.g. WOUND TUBES
Subclass 7/06: Forming conical paper articles by winding (winding blanks B31B) Forming truncated cones on two or more mandrels and inserting into a cone end a bottom to form a container
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11104472 | Apparatus and method for producing containers from paper material or paper-like material, and container | Jan 23, 18 | Aug 31, 21 | MICHAEL HÖRAUF MASCHINENFABRIK GMBH UND CO. KG |
| 10398242 | Overwrap container, method of and apparatus for producing same | Oct 30, 15 | Sep 03, 19 | Paper Machinery Corporation |
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