Patent References 3572532 3913769 3917097 Safety cap Child-resistant closure Child resistant closure and container Child-resistant container Child-resistant container and closure cap Child resistant closure Package exhibiting improved child resistance without significantly impeding access by adults InventorApplicationNo. 868384 filed on 06/03/1997US Classes:215/206, Having registerable indicia to facilitate closure removal215/216, Flexible locking member integral with or attached to closure215/221Closure removal obstacle movable to unobstructive positionExaminersPrimary: Shoap, Allan N.Assistant: Newhouse, Nathan J. Attorney, Agent or FirmInternational ClassB65D 050/10AbstractA child-resistant, elderly-accessible safety container designed for storage of potentially hazardous materials. The closure includes three major components: a rotatable member secured coaxially around the neck of the container and having at least one biasing member disposed along its upper surface, at least one resilient abutment member, extending outward from the neck and terminating in a tip end, and is capable of being distended or compressed by the biasing member, and a closure member having at least one closure member stop disposed along its inner surface. Turning the rotatable member in a predetermined direction causes the biasing member to contact and compress the abutment member tangentially in relation to the outer surface of the neck. Such compression interrupts contact of the tip end of the abutment member with the closure member stop allowing the closure member to be rotated in the opposite direction and removed from the container. Alternatively, turning the rotatable member in another predetermined direction causes the biasing member to contact and distend the abutment member tangentially in relation to the outer surface of the neck. Such distension reinforces contact of the tip end of the abutment member with the closure member stop and prevents the closure member from being rotated in the opposite direction and removed from the container.Field of SearchReceptacle opening sealed by each of plural closuresHaving registerable indicia to facilitate closure removal Multidirectional turn or twist type Closure removal includes receptacle deformation Flexible locking member integral with or attached to closure Closure guided in simultaneous turning and reciprocating movememnt (e.g., screw threaded) Closure threaded to receptacle and/or rotatable closure removal obstruction Encompassing closure removal obstacle and closure engaging for concurrent movement Closure removal obstacle movable to unobstructive position Closure guided in sequential turning and reciprocating movement Ring type With means to prevent unintentional rotation in closure releasing direction | |