Richmond, VA, United States
Richmond, VA, United States

MeadWestvaco Corporation is an American packaging company based in Richmond, Virginia. It has approximately 23,000 employees. In February 2006, it moved its corporate headquarters to Richmond, Virginia. In March 2008 the company announced a change by which it would use "MWV" as its brand; however the legal name of the company remains MeadWestvaco.MeadWestvaco announced in January 2015 that it would form a combined $16 billion company with RockTenn to take on market leaders in the packaging industry in the US. Wikipedia.

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Patent
MeadWestvaco | Date: 2014-06-17

A carton for packaging articles comprising a first plurality of walls including a top wall, base wall, first side wall and second side wall forming a first tubular structure, each end of the first tubular structure being at least partially closed by one or more end closure panels, wherein the carton comprises an end pull device for withdrawing the carton from a display apparatus wherein the end pull device comprises a first recess struck from an end of the first side wall panel whereby facilitating access to an edge of a first end closure panel.


Patent
MeadWestvaco | Date: 2014-07-09

A manually operated pump (1) for dispensing a fluid substance in which the movable element (16) of the delivery valve has an at least partially conical surface adapted to be coupled with a corresponding surface of a seat of the delivery valve, in a manner so as to be fit therein due to the action of the spring (10) that loads the movable element (16).


Patent
MeadWestvaco | Date: 2014-07-28

A pump system may include a blown-in dip tube connected to a valve body and having a connection which may include an improved blown-in dip tube connector having one or more of a lip for sealing with a blown-in dip tube, a seal ring configured to mate with a blown-in dip tube and seal therewith, a dip tube lock for mating with a blown-in dip tube, or an o-ring for providing an improved seal with a blown-in dip tube.


Patent
MeadWestvaco | Date: 2014-11-21

A container erecting system includes a top engaging surface and a bottom engaging surface that fold a collapsed container such as a carton. The top engaging surface moves at a first speed in a downstream direction and the bottom engaging surface moves at a second speed in the downstream direction. The first speed is different from the second speed.


Patent
MeadWestvaco | Date: 2014-02-26

A movable head for a tool for packaging articles, which head comprises a means of securement to a tool, a chassis, and one or more gripper elements that are moveable relative to the chassis and that are capable of engaging items from a continuously moving stream of items.


Patent
MeadWestvaco | Date: 2015-07-24

Embodiments of the invention relate to dosing dispensers and in particular to dosing dispensers that may be operated using one hand by raising and filling a dosing chamber followed by lowering and dispersing a product from the dosing chamber and wherein the dose may be selected or adjusted and a user may visually confirm that the proper dose is being loaded and delivered by the dispenser.


Patent
MeadWestvaco | Date: 2014-06-27

An aerosol actuator having a button actuator on a top surface thereof and a lever actuator extending away from the button actuator may be assembled with an aerosol container and valve to provide ergonomic application of a product utilizing the aerosol actuator.


Patent
MeadWestvaco | Date: 2015-03-20

A carton for packaging one or more articles, includes a series of main panels hinged one to the next to form a tubular structure. The tubular structure includes a top panel, first and second side panels and a bottom panel and at least one display window struck from at least one of the side panels. The at least one window extends from the top panel to the base panel and is interrupted by a retention strap.


Patent
MeadWestvaco | Date: 2015-03-20

A carton has composite wall which includes a handle that has a handle opening. The handle opening is defined at least in part by a load bearing edge. The load bearing edge includes a first segment to which a first handle flap is hingedly connected along a first fold line, and second and third segments to which second and third handle flaps are hingedly connected along second and third fold lines respectively. The first handle flap is formed from the outer layer. The second and third handle flaps are formed from the inner layer. The second and third fold lines are spaced apart from each other with a free edge of the inner layer extending between the second and third fold lines.


Patent
MeadWestvaco | Date: 2016-10-12

Bellow actuated pump devices for dispensing a product from a container may include a bellow and a base or a bellow, a base, and a valve having two or more valves wherein actuation of the bellow opens a discharge portion of the valve and dispenses a product and the de-actuation of the bellow opens an intake portion of the valve and refills the pump for the next actuation.

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