Security blister package
First Claim
1. A package comprising:
- a) a means for holding articles, the article holding means being thermoformed of clear plastic and having a substantially planar flange and a cavity extending frontwardly from said flange;
b) a means for holding a sensor for detecting shoplifting, said sensor holding means having a first surface facing the cavity in the blister which is positioned to engage articles contained in the article holding means, and the sensor holding means further having a second surface spaced rearwardly from the first surface and a third surface intermediate between said first surface and said second surface;
c) a sensor for detecting shoplifting mounted to the third surface and thereby spaced from the articles within the package; and
d) a means for supporting the means for holding articles, said means for supporting having a card which is bonded to the flange, wherein the card engages said second surface of said sensor support.
1 Assignment
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Accused Products
Abstract
A blister pack, particularly adaptable for use with batteries, is designed to incorporate a space for holding an electronic article surveillance sensor. The package consists of a blister of clear thermoformed plastic which has a thermoformed recess which holds the displayed product. The blister is then heat-sealed to a paperboard backing card which forms the backing of the blister pack. In order to incorporate the sensor the cavity of the blister is made deeper so the product is spaced away from the cardboard blister. This space is filled by a thin thermoformed thermoplastic tray. The tray has a surface which engages and supports the product, such as batteries, and a second surface which engages the card and a third surface which is spaced from the batteries towards the card which supports the electronic article surveillance sensor out of engagement with the batteries.
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Citations
13 Claims
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1. A package comprising:
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a) a means for holding articles, the article holding means being thermoformed of clear plastic and having a substantially planar flange and a cavity extending frontwardly from said flange; b) a means for holding a sensor for detecting shoplifting, said sensor holding means having a first surface facing the cavity in the blister which is positioned to engage articles contained in the article holding means, and the sensor holding means further having a second surface spaced rearwardly from the first surface and a third surface intermediate between said first surface and said second surface; c) a sensor for detecting shoplifting mounted to the third surface and thereby spaced from the articles within the package; and d) a means for supporting the means for holding articles, said means for supporting having a card which is bonded to the flange, wherein the card engages said second surface of said sensor support. - View Dependent Claims (2, 3, 4)
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5. A blister package comprising:
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a) thermoformed plastic blister, the blister having a peripheral flange and a centrally located cavity extending frontwardly from said flange; b) a sensor support tray, said tray having a first surface for engaging a product spaced within said blister cavity, a second surface lying substantially in the plane of the blister flange, and a third surface spaced between said first surface and said second surface; c) an anti-shoplifting sensor connected to said third surface; and c) a backing card which engages the blister peripheral flange and is adhesively bonded thereto, wherein the card further engages the second surface of the tray. - View Dependent Claims (6, 7, 8)
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9. A packaged battery assembly with theft-detection features comprising:
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a) a clear thermoformed plastic blister, the blister having a peripheral flange and a centrally located cavity extending frontwardly from said flange; b) a plurality of batteries positioned in the blister cavity; c) a card which engages with and is bonded to the blister peripheral flange; d) a thermoformed plastic sensor support tray, said tray having a first surface which engages the batteries and positions the batteries within the blister cavity, and a second surface defined by a peripheral flange and a raised rib, the second surface lying substantially in the plane of the flange of the blister and engaging the card, and a third surface which extends from the rib and is spaced from the first surface by the rib, wherein the third surface is spaced between the second surface and the first surface, the third surface facing toward the card; and e) an electronic article surveillance sensor adhesively bonded to the third surface to be thereby spaced from the batteries. - View Dependent Claims (10, 11)
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12. A method of manufacturing a blister package containing a sensor for detecting shoplifting, the method comprising the steps of:
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a) positioning a thermoformed blister, having a cavity and a peripheral flange surrounding the cavity, for receiving at least one article for packaging within the cavity; b) loading the at least one article wholly within the cavity formed in the blister so as to leave a gap of about one tenth inch between the article and a plane defined by the peripheral flange; c) picking-and-placing a tray containing a sensor for detecting shoplifting in the blister cavity so the tray does not extend above the plane defined by the peripheral flange; and d) positioning a backing card over the flange, and bonding the card to the flange to seal the package. - View Dependent Claims (13)
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Specification