Cloth product having an antitheft device and method of making same

摘要

A launderable cloth product having an antitheft device attached thereto, antitheft device for such product, and method of making each are provided in which the device is capable of interrupting magnetic a sensing field upon passing the product with its attached device through the field wherein the device comprises an inner member made of a magnetically detectable material and a dual-purpose cover member serving to encapsulate the inner member while serving to attach the device to a particular part of the product by fusion and the fusion requires substantial damage to the part in order to remove the device from the product.