Paper roll anti-theft protection
First Claim
1. A method for preventing the unauthorized removal of a paper roll from a retailer, comprising:
- affixing to the paper roll an electronic sensor, wherein the sensor produces a detectable signal; and
detecting the signal from the sensor when it passes through or near a detection zone at the retailer'"'"'s location, thereby preventing unauthorized removal of the paper roll.
1 Assignment
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Accused Products
Abstract
The invention comprises a method and system for preventing the unauthorized removal of paper rolls, such as cash register receipt paper rolls used by retailers, as well as the anti-theft paper roll and methods of preparation therefor. The method comprises affixing to the paper roll an electronic sensor, wherein the sensor emits a detectable signal; and detecting the presence of the sensor when it passes through or near a detection point at the retailer'"'"'s location. In one embodiment of the invention, the sensor is an adhesive strip, affixed to the core of the paper roll, wherein the core of the paper roll comprises a flat surface integrally formed therein, onto which the sensor is affixed.
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Citations
12 Claims
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1. A method for preventing the unauthorized removal of a paper roll from a retailer, comprising:
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affixing to the paper roll an electronic sensor, wherein the sensor produces a detectable signal; and
detecting the signal from the sensor when it passes through or near a detection zone at the retailer'"'"'s location, thereby preventing unauthorized removal of the paper roll. - View Dependent Claims (2)
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- 3. An anti-theft paper roll comprising a paper roll having an electronic sensor affixed thereto.
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5. A paper roll core comprising a hollow cylinder having an interior surface and an exterior surface, between which surfaces is a core wall, and wherein the exterior surface further comprises a longitudinal flat surface integrally formed therein.
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6. An electronic article surveillance system for protecting a paper roll from theft, comprising:
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means for generating an electronic signal from a sensor at a selected frequency, wherein the sensor is affixed to the paper roll; and
means for detecting the signal generated by the sensor when the sensor is in the proximity of a detection zone. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification