Number | Name | Date | Kind |
---|---|---|---|
2886440 | Kramer et al. | May 1959 | |
2886445 | Rosenthal et al. | May 1959 | |
2886446 | Kramer et al. | May 1959 | |
2886449 | Rosenthal et al. | May 1959 | |
3920849 | Marmo et al. | Nov 1975 | |
4259355 | Marmo et al. | Aug 1979 | |
4816265 | Cherukuri et al. | Mar 1989 | |
4940588 | Sparks et al. | Jul 1990 | |
4963369 | Song et al. | Oct 1990 | |
4978537 | Song | Dec 1990 | |
4981698 | Cherukuri et al. | Jan 1991 | |
5000965 | Killeen et al. | Mar 1991 | |
5004595 | Cherukuri et al. | Apr 1991 |
Number | Date | Country |
---|---|---|
9060061 | Jun 1990 | WOX |
Entry |
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PCT Published Application No. 90/08478, Published on Aug. 9, 1990, Zibell, et al., filed on Jan. 25, 1990. |