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D208402 | Hofmann | Aug 1967 | S |
D229046 | Purcell et al. | Nov 1973 | S |
3802530 | Purcell et al. | Apr 1974 | A |
RE29123 | Malm et al. | Jan 1977 | E |
D249522 | Elfes et al. | Sep 1978 | S |
D275199 | Schmidt et al. | Aug 1984 | S |
D297329 | Monehaie et al. | Aug 1988 | S |
5413188 | Ui | May 1995 | A |
D384358 | Smith | Sep 1997 | S |
D528134 | Vandendriessche et al. | Sep 2006 | S |
D541825 | Pettersson | May 2007 | S |
D541826 | Brush et al. | May 2007 | S |
7347488 | Hayes et al. | Mar 2008 | B2 |
Number | Date | Country | |
---|---|---|---|
Parent | 11214904 | Aug 2005 | US |
Child | 29303443 | US |