Number | Name | Date | Kind |
---|---|---|---|
1803803 | Kaufman | May 1931 | A |
2341469 | Newall | Feb 1944 | A |
2799027 | Hatebur | Jul 1957 | A |
4023225 | Tochilkin et al. | May 1977 | A |
4802699 | Smith | Feb 1989 | A |
4802700 | Stevenson et al. | Feb 1989 | A |
4936612 | Kohn | Jun 1990 | A |
5064326 | Davis et al. | Nov 1991 | A |
5127687 | Guiler | Jul 1992 | A |
5165740 | Curnes et al. | Nov 1992 | A |
D345291 | Brown | Mar 1994 | S |
5855054 | Rivera et al. | Jan 1999 | A |
6161273 | Rivera et al. | Dec 2000 | A |
6550829 | Dobson | Apr 2003 | B1 |
D514425 | Hamilton et al. | Feb 2006 | S |
Number | Date | Country |
---|---|---|
19928703 | Dec 2000 | DE |
01099740 | Apr 1989 | JP |
08309472 | Nov 1996 | JP |