Number | Name | Date | Kind |
---|---|---|---|
D223138 | Mulholland | Mar 1972 | |
D230419 | Fossella | Feb 1974 | |
D234551 | Fossella | Mar 1975 | |
4423837 | Clements | Jan 1984 | |
4465217 | Furutsu | Aug 1984 | |
4482088 | Hyun | Nov 1984 | |
4492330 | Furutsu | Jan 1985 | |
4592500 | Kato | Jun 1986 | |
4593844 | Bone | Jun 1986 | |
4664306 | Levy | May 1987 | |
4819855 | Satoh et al. | Apr 1989 |