Number | Name | Date | Kind |
---|---|---|---|
483265 | Schindler | Sep 1892 | |
1201844 | Margolyes | Oct 1916 | |
2446185 | Masucci et al. | Aug 1948 | |
2609034 | Barecki | Sep 1952 | |
3245720 | Wenger | Apr 1966 | |
3441313 | Persson | Apr 1969 | |
3542326 | Reapsummer | Nov 1970 | |
3634925 | Van Loo | Jan 1972 | |
3773382 | Coursault et al. | Nov 1973 | |
3851916 | Quartullo | Dec 1974 | |
3886611 | Lammy et al. | Jun 1975 | |
4019779 | Hogan | Apr 1977 | |
4073538 | Hunter | Feb 1978 | |
4200166 | Hansen | Apr 1980 | |
4425863 | Cutler | Jan 1984 |
Number | Date | Country |
---|---|---|
3230166 | Feb 1984 | DEX |
Entry |
---|
FIG. 6 (Prior Art), application S/N 07/706634, Robert Stidd, filing date May 29, 1991. |