Number | Name | Date | Kind |
---|---|---|---|
4493815 | Fernwood et al. | Jan 1985 | A |
4632901 | Valkirs et al. | Dec 1986 | A |
4777021 | Wertz et al. | Oct 1988 | A |
4797259 | Matkovich et al. | Jan 1989 | A |
5100626 | Levin et al. | Mar 1992 | A |
5137634 | Butler et al. | Aug 1992 | A |
5137804 | Greene et al. | Aug 1992 | A |
5843767 | Beattie et al. | Dec 1998 | A |
6180418 | Lee et al. | Jan 2001 | B1 |
6303389 | Levin et al. | Oct 2001 | B1 |
6352862 | Davis et al. | Mar 2002 | B1 |
6383748 | Carpay et al. | May 2002 | B1 |
Number | Date | Country |
---|---|---|
WO9902266 | Jan 1999 | CA |
Entry |
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Webster's II New Riverside University Dictionary, The Riverside Publishing Company, 1994. |