Reclosable thermoformed blister card display package

• US 5,012,927 A
• Filed: 05/09/1990
• Issued: 05/07/1991
• Est. Priority Date: 09/11/1989
• Status: Expired due to Term

• Current Assignee: Placon Corporation Madison WI
• Original Assignee: Placon Corporation
• Inventors: Borst, Rodney D.
• Primary Examiner(s): Foster, Jimmy G.
• Application Number:
  US07/521,223
• Time in Patent Office: 363 Days
• Field of Search: 206/44 R, 206/45.23, 206/45.24, 206/45.34, 206/461, 206/467, 206/469, 206/470, 206/601, 206/806, 206/807
• US Class Current: 206/470
• CPC Class Codes: B65D 2207/00 Standing packages
• CPC Class Codes: B65D 2575/366 through a preformed opening in the recessed sheet, e.g. the opening being defined by weakened lines
• CPC Class Codes: B65D 2575/368 with reclosing means
• CPC Class Codes: B65D 75/366 and forming one compartment

Abstract

A reclosable display package of thin flexible thermoformed material with a bubble body for mounting on a backing card is disclosed. The bubble body has top, left, right, and bottom flanges, and faces defining a bubble which encloses an article compartment. An egress opening is formed in one face or in portions of several faces of the body. The reclosable display package includes a cover independent of the body and connected to a flange of the body by an integral hinge. The cover is pivotable about the integral hinge to fully close the egress opening in the body of the package.

Claims

1. A display package comprising:

a) a backing card;

b) a thermoformed thermoplastic blister having top, left, right and bottom peripheral flanges sealed to the backing card, a front face spaced from the backing card by top and bottom faces and a left side face and a right side face, which faces adjoin the top, bottom, left and right flanges respectively, wherein the adjoining faces, the front face, and the card define an article compartment;

c) an egress opening in the article compartment defined by portions of a side face located near the bottom face;

(d) a cover independent of the body and connected to the bottom flange of the body by an integral hinge, the cover being pivotable about the integral hinge between a first position in which the cover overlies a portion of the body and fully closes the egress opening and a second position in which the egress opening is fully revealed for unimpeded access thereto; and

e) means formed in the front face of the blister and the cover for releasably fastening the cover to the front face in the cover first position.

2. The package of claim 1 wherein the cover has a front face with an adjoining side face substantially perpendicular to the front face and a peripheral flange on the side face which is parallel to the cover front face and spaced from the cover front face such that when the cover is closed on the body the cover peripheral flange overlies and is adjacent to the flange of the body adjacent the egress opening.

3. A display package comprising:

a) a backing card;

b) a thermoformed thermoplastic blister having top, left, right and bottom peripheral flanges sealed to the backing card, a front face spaced from the backing card by top, left, right, and bottom side faces which adjoin the top, left, right, and bottom flanges respectively, wherein the side faces, the front face, and the card define an article compartment;

c) an egress opening in the article compartment wherein the egress opening is formed by portions of the front face, the bottom face, and a side face adjoining the bottom face;

d) a cover independent of the body and connected to a flange of the body by an integral hinge, the cover being pivotable about the integral hinge between a first position in which the cover overlies a portion of the body and fully closes the egress opening and a second position in which the egress opening is fully revealed for unimpeded access thereto; and

e) means formed in the front face of the blister and the cover for releasably fastening the cover to the front face in the cover first position.

4. A thermoformed blister of flexible plastic material for a reclosable blister card display package comprising:

a) a bubble body, the body having an article compartment, and top, left, right and bottom peripheral flanges for sealing to a backing card to close the article compartment, a body front face spaced from the flanges, a body left side face and a body right side face adjoining the front face and a flange, and a body bottom face connecting the front face to the bottom flange and adjoining the left and right side faces, wherein a side face has portions located near the bottom face defining an egress opening;

b) a cover independent of the body and connected to the bottom flange of the body by an integral hinge, the cover being pivotable about the integral hinge between a first position in which the cover overlies a portion of the body and fully closes the egress opening in the side face and a second position in which the egress opening is fully revealed for unimpeded access thereto; and

c) means formed in the body front face and the cover for releasably fastening the cover to the front face in the cover first position.

5. The package of claim 4 wherein the cover has a front face with an adjoining side face substantially perpendicular to the front face and a peripheral flange on the side face which is parallel to the cover front face and spaced from the cover front face such that when the cover is closed on the body the cover peripheral flange overlies and is adjacent to the flange of the body adjacent the egress opening.

6. A thermoformed blister of flexible plastic material for a reclosable blister card display package comprising:

a) a bubble body, the body having an article compartment, and top, left, right and bottom peripheral flanges for sealing to a backing card to close the article compartment, a body front face spaced from the flanges, a body side face adjoining the front face and a flange, and a body bottom face connecting the front face to the bottom flange and adjoining the side faces, wherein the side face has portions defining an egress opening, and wherein the egress opening in the body is defined by portions of the front face, the side face and the bottom face;

b) a cover independent of the body and connected to a flange of the body by an integral hinge, the cover being pivotable about the integral hinge between a first position in which the cover overlies a portion of the body and fully closes the egress opening in the side face and a second position in which the egress opening is fully revealed for unimpeded access thereto; and

c) means formed in the body front face and the cover for releasably fastening the cover to the front face in the cover first position.