Number | Name | Date | Kind |
---|---|---|---|
144337 | Illfelder | Nov 1873 | A |
384383 | Myers | Jun 1888 | A |
426950 | Negraval | Apr 1890 | A |
1513439 | Wickers | Oct 1924 | A |
1750912 | Towne | Mar 1930 | A |
1985307 | Boast | Dec 1934 | A |
4856693 | Kageyama et al. | Aug 1989 | A |
4991985 | Laipply | Feb 1991 | A |
5022774 | Kageyama et al. | Jun 1991 | A |
5072483 | Durand | Dec 1991 | A |
5236270 | Kageyama et al. | Aug 1993 | A |
5356232 | Skinner | Oct 1994 | A |
5432973 | Wagner et al. | Jul 1995 | A |
5855442 | Keller | Jan 1999 | A |
5871294 | Turner | Feb 1999 | A |
5957603 | Bell | Sep 1999 | A |
6004057 | Fulop | Dec 1999 | A |
6019535 | Turner | Feb 2000 | A |
6048121 | Carver | Apr 2000 | A |
6056468 | Niewiadomski | May 2000 | A |
6290413 | Wang | Sep 2001 | B1 |
Entry |
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Three photographs of Kelsa Marker by Mitsubishi, available Jan. 2000. |
Three photographs of Erasable Marker by Avery, available Jan. 2000. |