Number | Date | Country | Kind |
---|---|---|---|
3515847 | May 1985 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
3685849 | Marker et al. | Aug 1972 | |
4166636 | Svoboda et al. | Sep 1979 | |
4398747 | Bernard et al. | Aug 1983 | |
4660849 | Sedlmair et al. | Apr 1987 |
Number | Date | Country |
---|---|---|
1809889 | May 1975 | DEX |
1910808 | Sep 1975 | DEX |
482452 | Jan 1970 | CHX |
Entry |
---|
Application Ser. No. 762,915, Sedlmair et al., filed 8/5/85. |