Number | Name | Date | Kind |
---|---|---|---|
1322584 | Kraft | Nov 1919 | A |
1818435 | Smith | Aug 1931 | A |
1890016 | Smith | Dec 1932 | A |
2182663 | Eby | Dec 1939 | A |
3851514 | Chen et al. | Dec 1974 | A |
4034592 | Chen et al. | Jul 1977 | A |
4527414 | Jurkovic et al. | Jul 1985 | A |
4989443 | Sawdon | Feb 1991 | A |
5353623 | Bobenhausen | Oct 1994 | A |
5644945 | Baldwin et al. | Jul 1997 | A |
Number | Date | Country |
---|---|---|
19842765 | Sep 1998 | DE |
19958103 | Dec 1999 | DE |
57-109536 | Jul 1982 | JP |
WO 0247840 | Dec 2001 | WO |
Entry |
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Derwent English Abstracts fo DE19958103C1 and DE19842765A1. |
International Search Report, 3 pages. |