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2305021 | Meier | Dec 1942 | A |
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2508951 | Kazimier | May 1950 | A |
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D178627 | Baratelli et al. | Sep 1956 | S |
D183777 | Weiss | Oct 1958 | S |
3018876 | Huot | Jan 1962 | A |
3074539 | Rogovin | Jan 1963 | A |
3154192 | Cowley | Oct 1964 | A |
3346137 | Ricci | Oct 1967 | A |
3370697 | Levey et al. | Feb 1968 | A |
3426890 | Bayer | Feb 1969 | A |
3499525 | Kanter | Mar 1970 | A |
3583556 | Wagner | Jun 1971 | A |
D221317 | Muller | Jul 1971 | S |
D229366 | Yonce | Nov 1973 | S |
4048051 | Gretz | Sep 1977 | A |
4216862 | Daenen | Aug 1980 | A |
4260057 | Wall-Andersen | Apr 1981 | A |
D264396 | Harvey et al. | May 1982 | S |
4340140 | Wilcox et al. | Jul 1982 | A |
D269648 | Wilcox et al. | Jul 1983 | S |
D277339 | Huot, Jr. et al. | Jan 1985 | S |
4576307 | Frydenberg | Mar 1986 | A |
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4828113 | Friedland et al. | May 1989 | A |
4958732 | Rau et al. | Sep 1990 | A |
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4974740 | Niles et al. | Dec 1990 | A |
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5031768 | Fischer | Jul 1991 | A |
5114007 | Chen | May 1992 | A |
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5133455 | Chow | Jul 1992 | A |
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5172810 | Brewer | Dec 1992 | A |
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D343120 | Lapsker et al. | Jan 1994 | S |
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5433929 | Riihimaki et al. | Jul 1995 | A |
5525314 | Hurson | Jun 1996 | A |
5526929 | Wei | Jun 1996 | A |
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5562208 | Hasler et al. | Oct 1996 | A |
5570784 | Sidabras et al. | Nov 1996 | A |
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5638838 | Lombardi | Jun 1997 | A |
5641066 | Mascaro | Jun 1997 | A |
D382115 | Chang | Aug 1997 | S |
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D385109 | Staheli | Oct 1997 | S |
5676254 | Cheng et al. | Oct 1997 | A |
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5803254 | Vasudeva | Sep 1998 | A |
5826719 | Chen | Oct 1998 | A |
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5887715 | Vasudeva | Mar 1999 | A |
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D437684 | Streich et al. | Feb 2001 | S |
6213296 | Streich et al. | Apr 2001 | B1 |
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D448167 | Pangerc et al. | Sep 2001 | S |
D449931 | Snider | Nov 2001 | S |
Number | Date | Country |
---|---|---|
1 085 810 | Jul 1960 | DE |