Tie strip

Claim 2

A tie strip comprising an elongated pliable resilient strip flexible about its longitudinal medial axis and having longitudinally spaced similar openings formed therein, said strip having a slit therein disposed between adjacent openings and along the longitudinal axis of said strip, and at least one flexible resilient tongue registering with each of said openings and projecting generally longitudinally from an end edge of the respective opening and being integrally formed with said strip, wherein the strip is flexed along its longitudinal axis and passed through one of said openings to form a loop with the tongues of the openings along the advancing portion of the strip through said one opening sequentially bending the tongue of said one opening, and the tongue of said one opening resisting expansion of said loop by interlocking with the leading edge of the cooperating other opening.

Claim 3

A tie strip of claim 1 wherein each of the opposite side edges have longitudinally spaced periodical cuts therein transverse to the axis of said strip, each pair of cuts being generally aligned on opposite edges with one of said openings therethrough to allow easy removal of portions of said strip.

Claim 4

An individual tie strip comprising an elongated pliable resilient strip including a strap portion and a tab head portion integrally mounted at one end and being wider than said strap portion, said strap portion being flexible about its longitudinal medial axis and having longitudinally spaced generally similar openings formed therein, at least one flexible resilient tongue registering with each of said openings and projecting generally longitudinally from an edge of the respective opening and being integrally formed with said strap portion, said head end having adjacent its end edge an opening formed therein, and at least one flexible resilient tongue registering with said opening and projecting generally longitudinally from the end edge of said opening facing said strap portion and being integrally formed with said head, wherein the strip is flexed along its longitudinal axis and the end opposite the head end being passed through the opening in said head end to form a loop with the tongue of the openings along the advancing strap portion of the strip through said head opening sequentially bending said tongue of said head opening and the tongue of said head opening resisting expansion of said loop by interlocking with the tongue of the cooperating other opening in said strap portion.

Claim 5

An individual tie strip comprising an elongated pliable resilient strip including a strap portion and a tab head portion integrally mounted at one end and being wider than said strap portion, said strap portion being flexible about its longitudinal medial axis and having longitudinally spaced generally similar openings formed therein, at least one flexible resilient tongue registering with each of said openings and projecting generally longitudinally from an edge of the respective opening and being integrally formed with said strap portion, said head end having adjacent its end edge an opening formed therein, and at least one flexible resilient tongue registering with said opening and projecting generally longitudinally from the end edge of said opening facing said strap portion and being integrally formed with said head, wherein the strip is flexed along its longitudinal axis and the end opposite the head end being passed through the opening in said head end to form a loop with the tongue of the openings along the advancing strap portion of the strip through said head opening sequentially bending said tongue of said head opening and the tongue of said head opening resisting expansion of said loop by interlocking with the tongue of the cooperating other opening in said strap portion.

Claim 6

The tie strip of claim 3 wherein the side edges of said head opening are angled to the longitudinal central line of said strip and converge towards the end edge of said head.

Claim 7

The tie strip of claim 4 wherein said head opening side edges are curved.

Claim 8

The tie strip of claim 3 including a pair of said resilient tongues registering with said head opening and projecting longitudinally towards each other from longitudinally spaced opposite edges.

Claim 9

The tie strip of claim 6 wherein the free ends of the tongues of said head opening registering with said head opening are longitudinally spaced.

Claim 10

The tie strip of claim 3 wherein said tongue of said head opening is hemispherically in configuration.

Claim 11

The tie strip of claim 3 wherein each of said tongues of said strap portion opening includes side edges converging longitudinally towards its respective free end.

Claim 12

The tie strip of claim 3 wherein each of said tongues in said strap openings is in the form of a truncated pyramid, with the free end of said tongue facing said head portion and being generally transverse to the longitudinal axis of said strip.

Claim 13

The tie strip of claim 3 wherein said openings along said strap portion being of generally arrowhead configuration having its end edge remote from said head portion being generally transverse to the axis of said strip and including resilient tongue registering with each of said openings, each of said tongues being generally a truncated pyramid with its base coinciding with said opening transverse end edge, each of said opening end edges opposite to said transverse edge converging longitudinally towards said head portion and intersecting generally along the longitudinal axis of said strip.

Claim 14

The tie strip of claim 3 wherein the end of said strip opposite said head end having the sides tapering inwardly toward its free end and having at least one longitudinally extending opening along the axis of said strip.

Claim 15

A tie strip of claim 3 further including a pair of spaced passageways in said strip disposed between the opening in said head portion and an opening in said strap portion, said passageways being generally transverse to the plain of said strip, said passageways being aligned so that a line connecting said passageways intersects the longitudinal axis of said strip.

Claim 16

In combination, a flexible plastic bag having an openmouth and opposite side edges, and fixedly secured to the outside wall of said bag adjacent one side edge and adjacent the open end, a device as defined in claim 3, said axis of said strip being generally transverse to the axis of said side edge of said bag.