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Subclass of:

493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
493052000 Rigid container (e.g., box, carton, cap, cup, etc.) 198
493186000 Pliable container (e.g., bag, envelope, etc.) 158
20090170678Container-forming assembly - A container-forming assembly for forming a container from a container blank generally includes an active mandrel configured for movement from a first position to a second position, and a forming chamber cooperatively configured to receive the active mandrel when the active mandrel is moving toward the second position.07-02-2009

Patent applications in all subclasses CONTAINER MAKING