Number | Date | Country | Kind |
---|---|---|---|
12-055279 | Mar 2000 | JP | |
12-369587 | Dec 2000 | JP | |
12-357302 | Nov 2000 | JP |
Number | Name | Date | Kind |
---|---|---|---|
2232548 | McAnerney | Feb 1941 | A |
2543343 | Timm | Feb 1951 | A |
2686330 | Wales | Aug 1954 | A |
2716465 | Meyerhoefer | Aug 1955 | A |
2769996 | Shalvoy et al. | Nov 1956 | A |
2814065 | Hurd | Nov 1957 | A |
2918693 | Gasparini | Dec 1959 | A |
3048961 | Kemnitz | Aug 1962 | A |
3050921 | Seyfried | Aug 1962 | A |
3217350 | Waters et al. | Nov 1965 | A |
3480987 | Schaefer | Dec 1969 | A |
3490089 | Lagerstrom | Jan 1970 | A |
3888643 | Yoshikawa et al. | Jun 1975 | A |
4547927 | Berfield | Oct 1985 | A |
4569100 | Purkapile | Feb 1986 | A |
4809395 | Fleischhauer | Mar 1989 | A |
5131114 | Sunagawa et al. | Jul 1992 | A |
5144716 | Watanabe et al. | Sep 1992 | A |
5440780 | Rakocy et al. | Aug 1995 | A |
5555600 | Corson | Sep 1996 | A |
6345411 | Kato et al. | Feb 2002 | B1 |
Number | Date | Country |
---|---|---|
734678 | Oct 1996 | EP |
954126 | Dec 1949 | FR |
1310618 | Mar 1963 | FR |
06105769 | Apr 1994 | JP |
Entry |
---|
European Search Report dated Jun. 22, 2001, application No. EP01104778. |