Abstract: A child-resistant closure having inner and outer caps cooperating as a nested shell is contemplated. Downward force applied to the closure engages a series of cooperating lugs and detents to engage the child resistant feature, while thinned walls and cooperating, ramped skirts on the shells' interfacing surfaces to improve the hoop strength along a predefined circumference to avoid stripping/disengagement of the threads on the closure and container neck. An optional tamper evident ring may also be provided, as well as a combustion resistant vent formed in the top panel of the inner shell.

Abstract: A snap fitting, tamper evident overcap for drums and bung covers is described. The tamper evident strip is attached to a peripheral edge of the overcap, and it is removed by tearing along a vertical groove formed in the strip and then, by way of a grasping handle, rotationally pulling the strip so as to break the frangible bridge elements that previously held the strip to the overcap.

Abstract: An easy-to-disassemble pump with a replaceable, ergonomic shroud is contemplated. The pump components snap-fit and allow the user to easy access and clean its interior. Further, the internal components ensure sufficient suction is provided to minimize or avoid entrapment of fluid on exposed portions of the pump.

Abstract: A trigger sprayer is made from a single grade of polymer capable of being reused as post consumer resin. The design allows for upright and inverted actuation. A pre-compression diaphragm ensures that dispensing stroke delivers a complete and uniform amount of fluid.

Abstract: A sealing vent for a foaming dispenser associated with a squeeze foaming container is described. The vent has an annular structure, with a central aperture encased by a multi-tiered disc section connected to inner facing of a thickened, axial wall. An upward angled, outer flange is connected on an outer facing of the axial wall, and the outer flange is attached at a lower elevation along the axial wall in comparison to the disc section.

Abstract: A trigger sprayer for connection to a container or liquid product which is to be dispensed is disclosed. The trigger sprayer includes a trigger body with a first engagement member and a nozzle with a second engagement member. The first engagement member is constructed and arranged to receive the second engagement member. The second engagement member is moveable relative to the first engagement member between a first position and a second position. Movement of the second engagement member relative to the first engagement member between the first and second positions encounters a region of increased resistance.

Abstract: A resealable, tamper-evident, low cost plug for an edible oil (or other foodstuffs) container is contemplated. The plug includes a single-piece, hinged construction with the base panel having a removable diaphragm revealing an opening that is sealed by structure provided on the hinged panel. Smooth pouring features may also be incorporated within and/or beneath the opening.

Abstract: A “smart” closure system, apparatus, and method are contemplated. The closure includes mechanical capture and release mechanisms, electromechanical and/or optical indicators, wireless technologies, and/or web-based or remote authentication, verification, and serialization via remotely located data servers. A mobile computing device may further augment certain functions. The resulting system allows for anti-counterfeiting, authentication, serialization, and other capabilities.

Abstract: A blending system is shown and described herein. A blending system may include a base An injection molded plastic closure, stackable with similar closures in a known manner to prevent warping during cooling and to increase box storage capacity, is formed with a lead-in taper at the bottom of the closure skirt, maintaining and enhancing the stacking function while greatly reducing and nearly eliminating problems of cross-threading when the closure is screwed onto a container by machinery during a capping operation.

Abstract: A system for closing a container is contemplated. The system features an injection molded, polymeric funnel including an engagement flange and a connector piece attaching to a gripping ring. A closure body capable of sealing a container is also provided. The closure includes a pull tab to create an opening into which the funnel inlet may be received in a snap-fitting arrangement. The engagement flange and protrusions proximate to the end of the funnel inlet facilitate the snap fit, align the structure, and prevent over-insertion of the funnel into the interior volume of the container.

Abstract: A child-resistant, flip-top closure includes a closure body for secure connection to a container which stores the content/product which is to be dispensed. Hinged to the closure body is a flip-open lid which is constructed and arranged to be lifted manually. A child-resistant structure is incorporated into the closure construction. The child-resistant structure of one exemplary embodiment is constructed and arranged with a squeeze-to-release feature. The child-resistant structures of other exemplary embodiments are constructed and arranged with a tab press-down feature. Actuation of the child-resistant structure (squeeze or press down) must be performed concurrently with the lifting action applied to the flip-open lid.

Abstract: A blending system is shown and described herein. A blending system may include a base An injection molded plastic closure, stackable with similar closures in a known manner to prevent warping during cooling and to increase box storage capacity, is formed with a lead-in taper at the bottom of the closure skirt, maintaining and enhancing the stacking function while greatly reducing and nearly eliminating problems of cross-threading when the closure is screwed onto a container by machinery during a capping operation.