Number | Name | Date | Kind |
---|---|---|---|
2482486 | Irish | Sep 1949 | |
2491910 | Schinske | Dec 1949 | |
3637468 | Icxi et al. | Jan 1972 | |
4495045 | Jackson | Jan 1985 | |
4879015 | Adamek et al. | Nov 1989 | |
5160589 | Gionfriddo | Nov 1992 |
Entry |
---|
New Epoch-making marking for Carvel Seals and Etchings METACOPY.RTM., Made By Metaletch Ltd. Of England (Standard Model 6100) 2065A pp. 1-7 (no date available). |