Number | Date | Country | Kind |
---|---|---|---|
DMA/002330 | Oct 1993 | XHX |
Number | Name | Date | Kind |
---|---|---|---|
D228570 | Sartor et al. | Apr 1985 | |
D233187 | Hanson et al. | Oct 1924 | |
4570632 | Annoui | Feb 1986 | |
4649657 | Iwama | Mar 1987 | |
5003710 | Pozzobow | Apr 1991 | |
5243774 | Mottiuzzo | Sep 1993 |