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| Number | Title | Issue Date |
| 5655392 | Anti-theft device for shoes An anti-theft device to be applied to a shoe and provided with a sensor element (52) of an alarm system comprises two clamp plates (11, 12) which can be tightened against each other by a screw mechanism to be attached to the shoe straddling the edge of th... | 08/12/1997 |
| 5368162 | Safety device for parallelepipedic box A theft prevention device to be mounted on a parallelepipedic box, the device including a frame with an insert opening for enclosing the box. The frame is provided with a hook shaped lock tongue, displaceably and pivotally mounted to the frame. The hooked... | 11/29/1994 |
| 5289914 | Safety device for cassettes Safety device for a cassette for a compact disc, a cassette tape or the like, which comprises two hingedly interconnected rectangular cassette halves. The safety device can be mounted on the outside of the cassette encircling the cassette to prevent openi... | 03/01/1994 |
| 5144820 | Anti-theft device for spectacle frames The invention relates to an anti-theft device for spectacle frames, which consists of an elongate body (10, 11) to be clamped to one bow of the spectacle frame, said body comprising a sleeve (10) open at one end thereof and having a transverse aperture (1... | 09/08/1992 |
