Number | Date | Country | Kind |
---|---|---|---|
10-005040 | Jan 1998 | JP |
Number | Name | Date | Kind |
---|---|---|---|
3546365 | Collier | Dec 1970 | |
3897127 | Haitmanek | Jul 1975 | |
5691506 | Miyazaki et al. | Nov 1997 | |
5994646 | Broeksteeg et al. | Nov 1999 | |
6026563 | Schilson | Feb 2000 |
Number | Date | Country |
---|---|---|
0803953A2 | Apr 1997 | EP |
2 035 718 | Jun 1980 | GB |
2 126 022 | Mar 1984 | GB |
8-78071 | Mar 1996 | JP |
Entry |
---|
United Kingdom Search Report, Apr. 1999. |