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3908303 | McKay et al. | Sep 1975 | A |
D252650 | Cartabiano | Aug 1979 | S |
D262048 | Kato | Nov 1981 | S |
D318501 | Ngai | Jul 1991 | S |
5439230 | Mendes, Jr. | Aug 1995 | A |
5767655 | Ostendorff et al. | Jun 1998 | A |
6762586 | Choi | Jul 2004 | B2 |