Abstract: A dual tamper evident container closure for a dispensing container, the cap portion being of a type intended to be held permanently captive on the container having a nozzle dispensing opening, multiple sealing flanges and dual locking engagement beads to retain the cap portion on the container. The closure portion is registerable over the dispensing opening and retained to the cap portion by a flexible web. Both the cap portion and the closure portion have depending interconnected frangible bands that engage and are retained on the respective container and nozzle to indicate prior opening or tampering with the container closure.

Abstract: A neck finish on a wide mouth container to accept a tamper evident cap to provide multiple sealing surfaces therebetween. The neck finish having cooperating upper and lower locking ribs and grooves holding the cap in place until a majority portion of the cap is removed by tearing along a horizontal frangible line, disengaging one of the locking ribs from the neck finish. The neck finish provides multiple sealing surfaces in both vertical and horizontal alignment.

Abstract: A cap of the type having a top portion with a depending annular flange on its peripheral edge and an annular depending sealing flange inwardly thereof between which the neck of a container is sealingly engaged is disclosed in which the depending annular flange of the cap has a lower annular outwardly offset secondary flange for registry with a similarly shaped neck finish of the container. An upstanding tab is integrally formed on the lower annular outwardly offset secondary flange of the depending annular flange. The inner surface of the depending annular flange and the outer surface of the neck finish have cooperating upper and lower annular fastening and sealing configurations holding the cap in place until the lower annular outwardly offset secondary flange of the depending annular flange is removed by tearing along a horizontal frangible line which also removes the lower fastening and sealing configuration.

Abstract: A closure and container having pass over inter-engaging teeth of novel configurations enable the closure to be threadably engaged on the neck finish of the container with relatively low torque rotation and removed from the container only with relatively greater torque rotation in the opposite direction.

Abstract: A cap of the type having a top portion with a depending annular flange on its peripheral edge and a depending annular sealing flange inwardly thereof between which the neck of the container is sealingly engaged is disclosed in which an annular depending flange of the cap has a lower annular portion offset outwardly for registry with a similarly shaped neck finish of the container. An upstanding tab is integrally formed on the lower annular portion of the depending annular flange. The inner surface of the annular depending flange and the outer surface of the neck finish have cooperating upper and lower locking ribs and grooves holding the cap in place until a major portion of the depending annular flange and its lower annular offset portion are removed by tearing along a horizontal frangible line which removes the lower cap locking rib.

Abstract: A tamper evidencing closure for use on containers containing food stuffs and the like comprises multiple cap configuration intrically joined to a closure by a live hinge. A secondary cap is formed within the first with frangible tamper evidence strips and a secondary live hinge. A tubular plug depends from the underside of said secondary cap and is registerable into a dispenser opening within the closure. Assembly pins secure the cap to the closure and a annular rib on the tubular plug forms a seal around the dispensing opening when the tubular plug is in closed position and holds the secondary cap and plug in closed position once the frangible tear strips are broken.