| Number | Name | Date | Kind |
|---|---|---|---|
| 122186 | Michaels et al. | Dec 1871 | A |
| 1421478 | Hope | Jul 1922 | A |
| D117933 | Manchester et al. | Dec 1939 | S |
| 2447862 | Kane | Aug 1948 | A |
| 2603991 | Oliver | Jul 1952 | A |
| 3109619 | Krug et al. | Nov 1963 | A |
| 4741064 | Riegert et al. | May 1988 | A |
| 4757568 | Jones | Jul 1988 | A |
| 4835812 | Su | Jun 1989 | A |
| 5419000 | Amato et al. | May 1995 | A |
| D366150 | Suchomel | Jan 1996 | S |
| 5575030 | Girard | Nov 1996 | A |
| Number | Date | Country |
|---|---|---|
| 2602223 | Jul 1977 | DE |
| Entry |
|---|
| Derwent publication 1999-181335 relating to 1997AU-0007932, published Jan. 1999. |