Number | Name | Date | Kind |
---|---|---|---|
D243914 | Marubashi et al. | Apr 1977 | |
D249235 | Limon et al. | Sep 1978 | |
D250443 | Romanoff | Dec 1978 | |
D268560 | Daenen et al. | Apr 1983 | |
D272505 | Daenen et al. | Feb 1984 | |
D276026 | Hexamer | Oct 1984 | |
D280297 | Holden | Aug 1985 | |
D284437 | Zieff et al. | Jul 1986 | |
D302924 | Daenen et al. | Aug 1989 | |
D332204 | Carlson | Jan 1993 | |
D341316 | Fritz et al. | Nov 1993 | |
D391809 | Jeppesen et al. | Mar 1998 | |
2695645 | Tupper | Nov 1954 | |
3067921 | Reifers | Dec 1962 | |
3357625 | Malmgren | Dec 1967 | |
3563445 | Clayton | Feb 1971 | |
3863833 | Swett et al. | Feb 1975 | |
5472139 | Valdman et al. | Dec 1995 |