Number | Name | Date | Kind |
---|---|---|---|
2424801 | Crabbe et al. | Mar 1947 | |
3045854 | Patton | Jul 1962 | |
3071276 | Pellette et al. | Jan 1963 | |
3114467 | Montgomery | Dec 1963 | |
3448882 | Roy | Jun 1969 | |
3471051 | Cistone | Oct 1969 | |
3521784 | Gaines et al. | Jul 1970 | |
3951293 | Schulz | Apr 1976 | |
4089434 | Tagalakis et al. | May 1978 | |
4121728 | Tagalakis | Oct 1978 | |
4396583 | LeBoeuf | Aug 1983 | |
4765499 | von Reis et al. | Aug 1988 | |
4789074 | Han | Dec 1988 | |
4863051 | Eibner et al. | Sep 1989 | |
4884716 | Steiner | Dec 1989 | |
5117999 | Canzano et al. | Jun 1992 | |
5176271 | Painchaud et al. | Jan 1993 | |
5180073 | Fay et al. | Jan 1993 | |
5221000 | Lee | Jun 1993 |
Number | Date | Country |
---|---|---|
2032892 | May 1980 | GBX |
Entry |
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American Heritage Dictionary 1982 p. 258 definition of "Channel". |