Number | Name | Date | Kind |
---|---|---|---|
2952867 | Diedrich et al. | Sep 1960 | |
4153661 | Ree et al. | May 1979 | |
4482516 | Bowman et al. | Nov 1984 | |
4565663 | Errede et al. | Jan 1986 | |
4820787 | Kataoka et al. | Apr 1989 | |
4826725 | Harlow | May 1989 | |
4985296 | Mortimer, Jr. | Jan 1991 | |
4997608 | Haldeman et al. | Mar 1991 | |
5006292 | Shii et al. | Apr 1991 | |
5039471 | Yokota et al. | Aug 1991 | |
5076987 | Wank et al. | Dec 1991 | |
5098625 | Huang et al. | Mar 1992 | |
5122049 | Baumgarter | Jun 1992 | |
5167890 | Sasshofer et al. | Dec 1992 | |
5207960 | Moret de Rocheprise | May 1993 | |
5234751 | Harada et al. | Aug 1993 | |
5288552 | Hollenbaugh, Jr. et al. | Feb 1994 | |
5321109 | Bosse et al. | Jun 1994 | |
5512229 | Bosse et al. | Apr 1996 |
Number | Date | Country |
---|---|---|
232543 | Aug 1987 | EPX |
1104139 | Feb 1968 | GBX |
2037294 | Jul 1980 | GBX |
WO 8804982 | Jul 1988 | WOX |
Entry |
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Modern Plastics Encyclopedia, 1983-84, pp. 24-26. |