Safety closure device

Claim 1

A safety closure device comprising, a cylindrical closure element adapted to close the mouth of a bottle or the like by frictional engagement with the interior facing surface of the mouth, a cylindrical retainer collar, and an intercoupling means connecting said collar to said closure element with said closure element and said collar extending substantially coaxially with each other, said intercoupling means further comprising a cup-like portion that is shaped to extend over the lip of the container, said intercoupling means comprising a tether strip integrally formed in a predetermined configuration extending from said cup-like portion to said collar, said tether strip being joined to and separable from the rest of said intercoupling means along a substantial portion of its length by a pair of frangible webs of a preselected thickness to permit said tether strip to be manually separated, said closure element comprising a separate unitary structure and being secured to said cup-like portion of said intercoupling means about the periphery of one end of said closure element said closure element being cylindrical and being formed of a material selected from the group comprised of cork or a cork composition material, said cork or cork composition closure element being attached to a collar having means to mate with said intercoupling means thereby mechanically securing said closure element to said intercoupling means.