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D181903 | Dreyling et al. | Jan 1958 | |
D219303 | Golden | Nov 1970 | |
D230391 | Dudte | Feb 1974 | |
D241498 | Smith | Sep 1976 | |
D246414 | Hopkins et al. | Nov 1977 | |
D260959 | Schmarr | Sep 1981 | |
D271626 | Bauer | Nov 1983 | |
D271628 | Bauer | Nov 1983 | |
D279415 | Osrow et al. | Jun 1985 | |
D292949 | Vetter | Dec 1987 | |
D307077 | Bryant | Apr 1990 | |
D324931 | Most | Mar 1992 | |
D343265 | Pollak et al. | Jan 1994 | |
D362093 | Vogt | Sep 1995 | |
D367344 | Kruse | Feb 1996 | |
D367707 | Baker | Mar 1996 | |
D372349 | Adair | Jul 1996 | |
D377251 | Mitchell | Jan 1997 | |
D377856 | Hartman | Feb 1997 | |
D392784 | Hellinger et al. | Mar 1998 | |
D394923 | Hellinger et al. | Jun 1998 | |
D395104 | Huang | Jun 1998 | |
D396910 | Henke | Aug 1998 | |
3036322 | Jorgensen | May 1962 | |
3070823 | Heinig | Jan 1963 | |
3683496 | Johnson | Aug 1972 | |
4040140 | Hopkins et al. | Aug 1977 | |
4141111 | Hopkins et al. | Feb 1979 | |
4164801 | Thomas | Aug 1979 | |
4275476 | Hopkins et al. | Jun 1981 | |
4305175 | Burgess, Jr. | Dec 1981 | |
4468831 | Schneider | Sep 1984 | |
4538320 | Batt | Sep 1985 | |
4567616 | Lyons | Feb 1986 | |
4612707 | Shea | Sep 1986 | |
5680668 | Kim | Oct 1997 |