Number | Name | Date | Kind |
---|---|---|---|
3737575 | Kominami | Jun 1973 | |
4287536 | Wiggins | Sep 1981 | |
4295167 | Wiggins | Oct 1981 | |
4429333 | Davis et al. | Jan 1984 | |
4447830 | Stoffel | May 1984 | |
4496984 | Stoffel | Jan 1985 | |
4536077 | Stoffel | Aug 1985 | |
4571636 | Itoh | Feb 1986 | |
4641357 | Satoh | Feb 1987 | |
4743974 | Lockwood | May 1988 |
Entry |
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Xerox Disclosure Journal, vol. 8, No. 3, May/Jun. 1983, p. 263. |
Xerox Disclosure Journal, vol. 12, No. 6, Nov./Dec. 1987, p. 299. |