Number | Name | Date | Kind |
---|---|---|---|
3692255 | Von Behren | Sep 1972 | |
4008490 | Lemelson | Feb 1977 | |
4074876 | Gourley | Feb 1978 | |
4262860 | Hurtig et al. | Apr 1981 | |
4498112 | Georgens et al. | Feb 1985 | |
4556923 | Olmsted | Dec 1985 | |
4586095 | Olmsted | Apr 1986 | |
4622606 | Rudi | Nov 1986 | |
4673995 | Spiegelstein | Jun 1987 | |
4786996 | Ohtani et al. | Nov 1988 | |
4803575 | Nishimura et al. | Feb 1989 | |
4807067 | Spiegelstein | Feb 1989 | |
4853805 | Baranski | Aug 1989 | |
5016127 | Inoue et al. | May 1991 | |
5109308 | Kukreja et al. | Apr 1992 | |
5121271 | Sakumoto et al. | Jun 1992 | |
5239436 | Aizawa et al. | Aug 1993 | |
5240200 | Nishimura et al. | Aug 1993 | |
5323280 | Rudi | Jun 1994 | |
5440435 | Busengdal et al. | Aug 1995 |
Number | Date | Country |
---|---|---|
0391465 | Oct 1990 | EPX |
0400579 | Dec 1990 | EPX |
2185960 | Aug 1987 | GBX |
WO9209989 | Jun 1992 | WOX |
Entry |
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QIC Development Standard, QIC-139, Revision E (Dec. 9, 1993). |