Filing Document | Filing Date | Country | Kind | 102e Date | 371c Date |
---|---|---|---|---|---|
PCT/US97/21312 | WO | 00 | 6/9/1999 | 6/9/1999 |
Publishing Document | Publishing Date | Country | Kind |
---|---|---|---|
WO99/27299 | 6/3/1999 | WO | A |
Number | Name | Date | Kind |
---|---|---|---|
2163329 | Sipior | Jun 1939 | |
2906863 | Ritter | Sep 1959 | |
3845291 | Portyrata | Oct 1974 | |
3868732 | Engelhart | Mar 1975 | |
3962675 | Rowley et al. | Jun 1976 | |
4433366 | Wade | Feb 1984 | |
4539629 | Poppenheimer | Sep 1985 | |
4561134 | Mathews et al. | Dec 1985 | |
4587599 | St-Hilaire | May 1986 | |
4704660 | Robbins | Nov 1987 | |
4731887 | Henkin et al. | Mar 1988 | |
4782430 | Robbins et al. | Nov 1988 | |
5000665 | Moeller | Mar 1991 | |
5045978 | Gargle | Sep 1991 | |
5169228 | Breitzler | Dec 1992 | |
5217292 | Chalberg | Jun 1993 | |
5408706 | Barnes | Apr 1995 |
Entry |
---|
PCT Search Report dated Jul. 27, 1998. |