Number | Date | Country | Kind |
---|---|---|---|
11-6010 | Mar 1999 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
D241650 | Pauza et al. | Sep 1976 | |
2744244 | Schumacher et al. | May 1956 | |
4220388 | Dechelette | Sep 1980 | |
4306761 | Ress, Jr. | Dec 1981 | |
4566747 | Peers | Jan 1986 | |
5281178 | Biscorner | Jan 1994 |