Number | Name | Date | Kind |
---|---|---|---|
3939527 | Jones | Feb 1976 | A |
3974541 | Silvis et al. | Aug 1976 | A |
4168563 | O'Bryan | Sep 1979 | A |
4308636 | Davis | Jan 1982 | A |
4458377 | Frohbieter | Jul 1984 | A |
4580309 | Ogden | Apr 1986 | A |
4651380 | Ogden | Mar 1987 | A |
4670113 | Lewis | Jun 1987 | A |
4803753 | Palmer | Feb 1989 | A |
4809397 | Jacobs et al. | Mar 1989 | A |
4934017 | Kent | Jun 1990 | A |
4956891 | Wulff | Sep 1990 | A |
5146647 | Blase et al. | Sep 1992 | A |
5147467 | Virtue | Sep 1992 | A |
5455982 | Armstrong et al. | Oct 1995 | A |
5473792 | Kent et al. | Dec 1995 | A |
5584094 | Gurstein | Dec 1996 | A |
5661120 | Finucane et al. | Aug 1997 | A |
5839159 | Karr et al. | Nov 1998 | A |
6052861 | Keller | Apr 2000 | A |
6082376 | Karr et al. | Jul 2000 | A |
6192548 | Huffman | Feb 2001 | B1 |
6192549 | Kasen et al. | Feb 2001 | B1 |
6206980 | Robinson | Mar 2001 | B1 |
6243914 | Studebaker | Jun 2001 | B1 |
6247202 | Lesco et al. | Jun 2001 | B1 |
6362149 | Man et al. | Mar 2002 | B1 |
6647585 | Robinson | Nov 2003 | B1 |
20010000452 | Kochanowicz et al. | Apr 2001 | A1 |
Number | Date | Country |
---|---|---|
100 27 636 | Dec 2001 | DE |
1 092 803 | Apr 2001 | EP |
2 148 939 | Mar 1973 | FR |
WO-9407980 | Apr 1994 | WO |
Entry |
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Copyright 2001 by Business News Publishing Co., Arpi Nalbandian, Editor. |