Number | Name | Date | Kind |
---|---|---|---|
3370599 | Ciaccio | Feb 1968 | |
3959840 | Sato | Jun 1976 | |
3987666 | Blanc et al. | Oct 1976 | |
4231419 | Gugel | Nov 1980 | |
4285503 | Calhoun et al. | Aug 1981 | |
4355536 | McShane et al. | Oct 1982 | |
4368642 | Carodiskey | Jan 1983 | |
4385523 | Gugel et al. | May 1983 | |
4389611 | Pigeon et al. | Jun 1983 | |
4515747 | Creek et al. | May 1985 | |
4520673 | Muller et al. | Jun 1985 | |
4581938 | Wentzell | Apr 1986 |
Number | Date | Country |
---|---|---|
2810487 | Sep 1979 | DEX |
Entry |
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Copy of related pending U.S. patent application having U.S. Ser. No. 687,237, filed Dec. 28, 1984, by Stoner et al. |
Copy of related pending U.S. patent application having U.S. Ser. No. 819,087, filed Jan. 15, 1986, by Klug et al. |