This application is a divisional of U.S. application Ser. No. 09/198,733 filed on Nov. 24, 1998 now U.S. Pat. No. 6,157489.
Number | Name | Date | Kind |
---|---|---|---|
3011383 | Sylvester et al. | Dec 1961 | |
3123490 | Bolomey et al. | Mar 1964 | |
3412575 | Feldman et al. | Nov 1968 | |
3622473 | Ohta et al. | Nov 1971 | |
3926659 | Horst et al. | Dec 1975 | |
3949139 | Dunning et al. | Apr 1976 | |
3962397 | Narui et al. | Jun 1976 | |
3988494 | McAdow | Oct 1976 | |
4010293 | Davis | Mar 1977 | |
4116710 | Heikel | Sep 1978 | |
4213886 | Turner | Jul 1980 | |
4309075 | Apfel et al. | Jan 1982 | |
4321087 | Levine et al. | Mar 1982 | |
4434010 | Ash | Feb 1984 | |
4552593 | Ostertag | Nov 1985 | |
4629512 | Kondis | Dec 1986 | |
4705300 | Berning et al. | Nov 1987 | |
4705356 | Berning et al. | Nov 1987 | |
4721217 | Phillips et al. | Jan 1988 | |
4756771 | Brodalla et al. | Jul 1988 | |
4799745 | Meyer et al. | Jan 1989 | |
4838648 | Phillips et al. | Jun 1989 | |
4978394 | Ostertag et al. | Dec 1990 | |
5009486 | Dobrowolski et al. | Apr 1991 | |
5059245 | Phillips et al. | Oct 1991 | |
5084351 | Philips et al. | Jan 1992 | |
5116664 | Kimura et al. | May 1992 | |
5135812 | Phillips et al. | Aug 1992 | |
5171363 | Phillips et al. | Dec 1992 | |
5173800 | King | Dec 1992 | |
5190807 | Kimock et al. | Mar 1993 | |
5198042 | Masumoto et al. | Mar 1993 | |
5214530 | Coombs et al. | May 1993 | |
5278590 | Phillips et al. | Jan 1994 | |
5279657 | Phillips et al. | Jan 1994 | |
5332767 | Reisser et al. | Jul 1994 | |
5356471 | Reynders | Oct 1994 | |
5364467 | Schmid et al. | Nov 1994 | |
5378527 | Nakanishi et al. | Jan 1995 | |
5437931 | Tsai et al. | Aug 1995 | |
5549774 | Miekka et al. | Aug 1996 | |
5549953 | Li | Aug 1996 | |
5570847 | Phillips et al. | Nov 1996 | |
5571624 | Phillips et al. | Nov 1996 | |
5573584 | Ostertag et al. | Nov 1996 | |
5593773 | McKay et al. | Jan 1997 | |
5607504 | Schmid et al. | Mar 1997 | |
5624076 | Miekka et al. | Apr 1997 | |
5624486 | Schmid et al. | Apr 1997 | |
5629068 | Miekka et al. | May 1997 | |
5648165 | Phillips et al. | Jul 1997 | |
5672410 | Miekka et al. | Sep 1997 | |
5763086 | Schmid et al. | Jun 1998 | |
5766334 | Hashizume et al. | Jun 1998 | |
5766335 | Bujard et al. | Jun 1998 | |
5790304 | Sanders et al. | Aug 1998 | |
5830567 | Panush | Nov 1998 | |
5855660 | Bujard, et al. | Jan 1999 | |
5858078 | Andes et al. | Jan 1999 | |
5877895 | Shaw et al. | Mar 1999 | |
6013370 | Coulter et al. | Jan 2000 | |
6034813 | Woodard et al. | Mar 2000 | |
6139613 | Hendrickson et al. | Oct 2000 |
Number | Date | Country |
---|---|---|
198 02 234 | Jul 1998 | DE |
472371 | Feb 1992 | EP |
WO 9622336 | Jul 1996 | WO |
WO 9638505 | Dec 1996 | WO |
WO 9812583 | Mar 1998 | WO |
Entry |
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Dobrowolski, et al., “Optical Interference Coatings for Inhibiting of Counterfeiting,” Optica Acta, vol. 20, No. 12, pp. 925-937, 1973. |
Greiwe, “Coloured Aluminum Pigments,” Eckart-Werke, Werk Güntersthal, 4th Nümberg Congress, Paper 6, 1-7 (1996). |
The Mearl Corporation Brochure for Mearl Iridescent Film, Peekskill, New York. |
Raimund Schmid, Norbert Mronga, Volker Radtke, Oliver Seeger, “Luster Pigments with Optically Variable Properties,” http://www.coatings.de/articles/schmid.htm, Apr. 23, 1998. |