Patents Represented by Attorney MWV Intellectual Property Group
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Patent number: 8104646Abstract: A trigger sprayer has a one piece valve member that includes both an inlet valve element and an outlet valve element. The one piece valve member replaces the separate liquid inlet valve and liquid outlet valve of a conventional trigger sprayer, and thereby provides a more simplified construction for the trigger sprayer and a fewer number of component parts in the trigger sprayer.Type: GrantFiled: June 16, 2008Date of Patent: January 31, 2012Assignee: MeadWestvaco Calmar, Inc.Inventors: Donald D. Foster, Philip L. Nelson
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Patent number: 8100262Abstract: A blank (10) for forming a secondary package without a heat-seal process is disclosed. The secondary package can be an inner slide card configured to receive one or more blister packs (51). A pocket opening (30) can be formed in one panel (14) of the blank (10). Receiving portions (44) can be formed on one or more panels. A blister pack (51) can be inserted into the secondary package through the pocket opening (30). The receiving portions (44) can mechanically interact with edges (56) of a blister pack (51) to retain the blister pack (51) in a desired position. The exit regions of an inserted blister pack (51) can be aligned with gates (40) formed in a panel (12) of the secondary package. When the blister pack (51) is in the proper orientation relative to the secondary package, the blister pack (51) can be locked in place mechanically, glued in place, or both.Type: GrantFiled: December 3, 2007Date of Patent: January 24, 2012Assignee: MeadWestvaco CorporationInventor: Marty Jones
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Patent number: 8096435Abstract: A two-part (1, 2, 102, 118) transporting and vending package (52, 152) for containing and displaying articles (A). The articles are grouped and disposed upon the first part (1), which is augment by the second part (2) to give the package sufficient structural integrity to resist compressive forces being transmitted to the articles when the package is stacked with other such packages. The second part also restricts access to the articles. The package also comprises a releasable retaining means (24, 124) provided to maintain the first and second parts as a unit until access to the articles is required. The retaining means can be manipulated to deprive the package of its initial structural integrity and to provide improved access to the articles to facilitate vending.Type: GrantFiled: February 5, 2007Date of Patent: January 17, 2012Assignee: Meadwestvaco Packaging Systems, LLCInventors: Jean-Michel Auclair, Alain Saulas
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Patent number: 8091708Abstract: A child resistant product package includes a first panel, a second panel, a tab strip insert, and a blister package. The first panel incorporates at least one blister aperture and at least one tab strip access pad. The second panel includes at least one product access aperture and at least one tab strip grasping pad. The tab strip insert has at least one tab strip. The first panel and the second panel are fastened together. Once fastened together, the first panel and the second panel collectively form a housing for the tab strip insert and the blister package.Type: GrantFiled: October 31, 2008Date of Patent: January 10, 2012Assignee: MeadWestvaco CorporationInventors: Caleb S. Loftin, William Rigby
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Patent number: 8088210Abstract: A bituminous composition including, based on total weight of the bituminous composition, (a) hard bitumen in an amount of 0.5% to 7.5% by weight, the hard bitumen being characterized by a penetration number of 100 dmm or less at 25° C. as determined according to the American Association of State Highway and Transportation Officials (AASHTO) Method T49; (b) emulsifier in an amount of 0.0005% to 0.2% by weight, wherein the emulsifier has a Hildebrand solubility parameter of at least 19 (MPa)1/2; (c) water; and (d) aggregate in an amount of 90% to 99% by weight, the aggregate having an aggregate surface that is wetted with the hard bitumen, wherein the bituminous composition is at a temperature ranging from 50° C. to 140° C.Type: GrantFiled: May 26, 2011Date of Patent: January 3, 2012Assignee: MeadWestvaco CorporationInventors: Everett Crews, Tom Girardeau, Iain Jack
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Patent number: 8079497Abstract: The invention relates to a dispensing unit, particularly suitable for a liquid container, comprising an air pump with an air cylinder and an air piston (31), wherein an air chamber (32) is defined between the air cylinder and the air piston, a liquid pump with a liquid cylinder and a liquid piston (24), wherein a liquid chamber (30) is defined between the liquid cylinder and the liquid piston. An axially displaceable activating element (36) for activating the pumps, and upper edge (50) of air piston (31) for closing air supply to the air pump, and an oblique wall (51) of activating element (36) for closing air discharge from the air pump. The air piston and the liquid piston are movable in axial direction relative to the activating element in order to close air supply to the air pump and close air discharge from the air pump.Type: GrantFiled: April 19, 2006Date of Patent: December 20, 2011Assignee: MeadWestvaco Calmar Netherlands B.V.Inventor: Markus Franciskus Brouwer
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Patent number: 8061587Abstract: A carton for a group of bottles arranged in rows is of substantially tubular structure comprising a bottom panel (18), a first side panel (16), a top panel (14), a second side wall panel (12) and end closure panels for at least partially closing the ends of the carton. The carton has an access means, integrally formed in the carton walls and is defined by a weakened line of severance (3). The access means provides a means for accessing the bottles contained within the carton while providing means for retaining the articles to prevent them from being inadvertently dislodged. The access means being formed so that the carton can be oriented to sit on either its bottom panel or the second side panel while articles are accessed via an opening in the first side wall panel.Type: GrantFiled: February 17, 2005Date of Patent: November 22, 2011Assignee: Meadwestvaco Packaging Systems, LLCInventor: Patrick Blin
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Patent number: 8043019Abstract: A system for storing index cards, the system including at least one storage sheet having at least one pocket, at least one supply sheet having at least one index card formed therein and detachable therefrom. The system further includes a binding mechanism that binds the storage sheet and the supply sheet together.Type: GrantFiled: March 17, 2004Date of Patent: October 25, 2011Assignee: MeadWestvaco CorporationInventors: Dana M. Walker, Edward P. Busam
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Patent number: 8042524Abstract: An emission control device for an air induction system of an internal combustion engine having high adsorption capacity, yet low flow resistance is disclosed. The AIS emission control device comprises a first case including an outlet-opening connected to an intake manifold of the engine; a second case including an inlet-opening for the intake air; and an adsorbent element positioned in a plane across the intake airflow, wherein the adsorbent element has an opening area such that the control device has a pressure drop of less than about 1 inch H2O at the air flow rate of about 300 cfm and % reduction in vapor emission of at least about 75% after one day of the vapor generation rate of about 220 mg/day.Type: GrantFiled: March 13, 2009Date of Patent: October 25, 2011Assignee: Meadwestvaco CorporationInventors: Maurice J. Elum, William B. Leedy, James R. Miller, Caleb S. Loftin
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Patent number: 8042837Abstract: A bound component including a cover having an outer perimeter, a plurality of pages, and a binding mechanism binding the cover and the plurality of pages together, wherein the binding mechanism includes a plurality of coils. The bound component further includes a sell tag including at least one opening, the at least one opening receiving at least one coil of the binding mechanism therethrough, wherein the sell tag includes a flap which is folded about part of the outer perimeter of the cover.Type: GrantFiled: August 17, 2007Date of Patent: October 25, 2011Assignee: MeadWestvaco CorporationInventors: Edward P. Busam, Lisa K. Brooks
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Patent number: 8033747Abstract: A binder including a first cover and a second cover pivotally coupled to the first cover, both of the covers being generally flat and planar and having a first and second opposite sides thereof. The binder further includes a pocket coupled to the first cover, wherein the pocket can be accessed from both the first and second sides of the first cover.Type: GrantFiled: March 18, 2004Date of Patent: October 11, 2011Assignee: MeadWestvaco CorporationInventors: Edward P. Busam, Dana M. Walker
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Patent number: 8028861Abstract: The invention relates to a dispenser, particularly suitable for a liquid container, comprising: an air pump with an air cylinder (23) and an air piston (3) axially displaceable in the air cylinder, an air space (19) defined between the air cylinder and the air piston, supply-closing means (39) for closing the air supply to the air pump, discharge-closing means for closing the air discharge from the air pump, a cover (1) connected to the air piston, an air inlet opening (12) in the cover, wherein the air inlet opening debouches directly into the air space, and an annular element (39) which extends axially on the inside of the cover and which comprises an edge part, which edge part is in contact with at least the part of the inner wall of the cover located around the air inlet opening (12).Type: GrantFiled: April 20, 2006Date of Patent: October 4, 2011Assignee: MeadWestvaco Calmar Netherlands B.V.Inventor: Markus Franciskus Brouwer
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Patent number: 8016164Abstract: A low height precompression pump having a piston with a lower outwardly flaring lip seal and an inwardly flaring lip seal rimming a central aperture of the piston, and which may include a first elastic member housed in the cylinder and a second elastic member having an upper bearing point applied directly on the plunger rod above an upper retention cover.Type: GrantFiled: June 14, 2010Date of Patent: September 13, 2011Assignee: MeadWestvaco Calmar, S.A.Inventors: Pere Parés Montaner, Nuria Parés Fernández, legal representative, Victor Ribera Turró, Haydee Martorell Pena
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Patent number: 7993442Abstract: A bituminous composition with improved paving performance, comprising a high-concentration-emulsifier bituminous emulsion is disclosed. The high-concentration-emulsifier bitumen emulsion has a higher content of surfactant than the conventional bitumen emulsion, thus facilitating the use of low levels of emulsion in the finished bituminous paving composition. Additionally, the high-concentration-emulsifier bitumen emulsion has superior surfactant dispersion property compared to the inverted bitumen dispersion, thereby enhancing the mixing and coating performance of the bituminous composition. The disclosed bituminous compositions may be used in a pavement construction at a much lower temperatures range compared to the conventional hot-mix bituminous composition, yet it develops adhesive strength and load-bearing strength properties at rates comparable to those of hot mix bituminous paving compositions.Type: GrantFiled: February 18, 2010Date of Patent: August 9, 2011Assignee: MeadWestvaco CorporationInventors: Everett Crews, Jonathan S. Maclver
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Patent number: 7980390Abstract: A display card (200) including a front layer (230) and a back layer (210), wherein at least a portion of the front layer (230) is connected to at least a portion of the back layer (210), a blister (220) supported by at least one of the front layer (230) and the back layer (210), and at least one support tube (240) defined by the front layer (230) and the back layer (210), wherein the support tube is formed by folding the front layer (230) relative to the back layer (210).Type: GrantFiled: November 5, 2007Date of Patent: July 19, 2011Assignee: MeadWestvaco CorporationInventors: Christopher J. Hession, Meredith Karow
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Patent number: 7972429Abstract: This invention relates to bituminous compositions and methods of producing the same. More particularly, the invention relates to the production of bituminous compositions formulated with performance-graded bitumen-containing solvent-free bitumen emulsions which exhibit controllable, temperature-dependent interfacial rheology. When employed in paving applications, these bituminous compositions develop adhesive strength and load-bearing strength properties at rates comparable to traditional hot mix paving compositions and at rates faster than traditional cold mix paving compositions.Type: GrantFiled: October 15, 2010Date of Patent: July 5, 2011Assignee: MeadWestvaco CorporationInventors: Everett Crews, Tom Girardeau, Iain Jack
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Patent number: 7972076Abstract: A binding mechanism assembly for binding a sheet item, the binding mechanism assembly including a backing member having an upper surface, and a binding member directly or indirectly coupled to the backing member. The binding member includes a protrusion shaped and located to protrude through a hole of a sheet item to be bound thereto. The binding member further includes a generally flexible flange that is manually movable into engagement with the protrusion to form a generally closed loop and thereby bind the sheet item thereto. The loop is rotatable relative to the backing member from a first position in which the loop is generally located above the upper surface to a second position wherein at least part of the loop is located below the upper surface. The loop is fixedly and not slidably coupled to the backing member.Type: GrantFiled: April 21, 2010Date of Patent: July 5, 2011Assignee: MeadWestvaco CorporationInventors: Richard H. Harris, Edward P. Busam, J. Michael Tims
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Patent number: 7967171Abstract: A manually operated liquid foaming dispenser is attached to the top of a container of liquid and is manually reciprocated to dispense the liquid from the container as a foam. The dispenser includes a liquid pump chamber and an air pump chamber that respectively pump liquid and air under pressure to a discharge passage of the pump where the liquid and air are mixed, generating the foam dispensed from the dispenser. The air pump chamber has a tube valve controlling the discharge of air from the air pump to the discharge passage, and the air pump chamber is charged with air by opening the air pump chamber to the exterior environment of the dispenser.Type: GrantFiled: October 11, 2004Date of Patent: June 28, 2011Assignee: Meadwestvaco Calmar, Inc.Inventors: Donald D. Foster, Philip L. Nelson
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Patent number: 7959062Abstract: A reinforced carton handle structure includes a carton wall panel (16) hinged along a first fold line (40) to a linear series of at least two reinforcing panels (26, 32, 34) hinged one to the next. Each of the carton wall panel (16) and reinforcing panels (26, 32, 34) includes an aperture or recess (54, 56) for forming a handle opening. One of the reinforcing panels (26) in the linear series is hinged to a next reinforcing panel (32) of the linear series about a second fold line (87a, 87b) that is closer to the first fold line (40) than an edge of the one reinforcing panel (26) which edge is furthest from the first fold line (40).Type: GrantFiled: August 18, 2006Date of Patent: June 14, 2011Assignee: MeadWestvaco Packaging Systems, LLCInventor: Jean-Michel Auclair
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Patent number: 7951857Abstract: The present invention relates to bituminous compositions suitable for use in paving applications containing water-in-oil bitumen dispersion of paving grade bitumen such as penetration-graded, viscosity-graded and/or penetration-graded varieties that is substantially free of volatile solvents and made by controlling temperature-dependent interfacial rheology through the use of selected surfactants. The invention paving compositions are suitable for use in the construction of load-bearing, high-traffic pavements at a temperature range lower than that required for conventional hot-mix bituminous paving compositions, yet with similar or superior compaction to densities property and at least equal cure rate.Type: GrantFiled: March 26, 2007Date of Patent: May 31, 2011Assignee: MeadWestvaco CorporationInventors: Everett Crews, Tom Girardeau, Iain Jack