Number | Name | Date | Kind |
---|---|---|---|
D240630 | Matsutani | Jul 1976 | S |
4170507 | Keeling et al. | Oct 1979 | A |
4231807 | Keeling et al. | Nov 1980 | A |
D260679 | Mayerovitch | Sep 1981 | S |
5092939 | Nath et al. | Mar 1992 | A |
D389454 | Mori | Jan 1998 | S |
D391921 | Zimmer et al. | Mar 1998 | S |
D397990 | Fukuhara et al. | Sep 1998 | S |
D448722 | Drummond | Oct 2001 | S |
6307145 | Kataoka et al. | Oct 2001 | B1 |
6311436 | Mimura et al. | Nov 2001 | B1 |
D543501 | Yamashita et al. | May 2007 | S |
Number | Date | Country | |
---|---|---|---|
Parent | 29329770 | Dec 2008 | US |
Child | 29342710 | US |