Number | Date | Country | Kind |
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198 55 201 | Nov 1998 | DE | |
299 06 910 U | Apr 1999 | DE | |
299 10 440 U | Jun 1999 | DE |
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3760402 | Magerle et al. | Sep 1973 | A |
4337462 | Lemelson | Jun 1982 | A |
5210846 | Lee | May 1993 | A |
5226137 | Bolan et al. | Jul 1993 | A |
5258743 | Nelson et al. | Nov 1993 | A |
5561417 | Rothbaum et al. | Oct 1996 | A |
5764888 | Bolan et al. | Jun 1998 | A |
6122704 | Hass et al. | Sep 2000 | A |
Number | Date | Country |
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297 02 473 | Jul 1997 | DE |
198 24 587 | Dec 1998 | DE |
WO 9856182 | Dec 1998 | WO |
Entry |
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Protecting Paintings From Theft, Joseph R. Knisley, Electrical Construction and Maintenance, Feb. 1977, p. 62. |