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US 6,279,766 B1Granted
Safety closure with tamper-resistant locking tab and method and apparatus for making same
AssigneeRexam Medical Packaging Inc.
InventorsNarda A. Jones, Todd E. Mathes, Jeffrey C. Minnette, Gary V. Montgomery, William J. Shankland
Life of this patent
Estimating the term…
Abstract
A safety closure including a top wall, a side wall depending from the top wall, and a locking tab projecting outwardly from the side wall, the locking tab having a reinforced end integrally connected to the side wall and a free end connected to the side wall by a biasing strap, wherein the reinforced end of the locking tab inhibits movement of the free end of the locking tab in at least an upward direction.
Claims9
A safety closure, comprising:
- a top wall;
- a side wall depending from said top wall;
- and,
- a locking tab projecting outwardly from said side wall, said locking tab having
- a first rib extending radially from said side wall connecting a proximal end of said locking tab to said side wall,
- a second rib extending radially from said side wall connecting an intermediate portion of said locking tab to said side wall, and
- a biasing strap connecting a free end of said locking tab to said side wall.
4 more elements
A safety closure, comprising:
- a top wall;
- a side wall depending from said top wall;
- and,
- a locking tab projecting outwardly from said side wall, said locking tab having a first rib extending radially from said side wall connecting a proximal end of said locking tab to said side wall, said locking tab having a second rib extending radially from said side wall connecting an intermediate portion of said locking tab to said side wall, said safety closure including a detachable band integrally connected to a lower end of said side wall by a plurality of bridge segments.
1 more element
A safety closure, comprising:
- a top wall;
- a side wall depending from said top wall;
- a locking tab projecting outwardly from said side wall, said locking tab having
- a first rib extending radially from said side wall connecting a proximal end of said locking tab to said side wall;
- a second rib extending radially from said side wall connecting an intermediate portion of said locking tab to said side wall;
- a biasing strap connecting a free end of said locking tab to said side wall;
- and
- a stiffening platform along a bottom portion of said locking tab connecting said bottom portion of said locking tab with said side wall.
5 more elements
A safety closure, comprising:
- a top wall;
- a side wall depending from said top wall;
- and,
- a locking tab projecting outwardly from said side wall, said locking tab having
- a first rib extending radially from said side wall connecting a proximal end of said locking tab to said side wall,
- a second rib extending radially from said side wall connecting an intermediate portion of said locking tab to said side wall, and
- wherein said first and second rib are joined to form a base portion rib, said, safety closure further includes a spring web portion extending from said base portion rib toward said free end of said locking tab on a bottom end thereof, said spring web portion extending towards said free end of said locking tab and connecting said side wall with said locking tab, said spring web compressively collapsible between said locking tab and said closure sidewall.
4 more elements
Dependencies are inferred from the claim text.