Patent Grant
D363689
| Number | Name | Date | Kind |
|---|---|---|---|
| D176018 | Hofer | Nov 1955 | |
| D305299 | Freeman | Jan 1990 | |
| D317884 | Spicer | Jul 1991 | |
| D342434 | Glynn | Dec 1993 | |
| 454553 | Whitten | Jun 1891 | |
| 1967320 | Newman | Jul 1934 | |
| 2896896 | Revzin | Jul 1959 | |
| 3008679 | Powell | Nov 1961 | |
| 3164343 | Cucullo | Jan 1965 | |
| 3576699 | Meyer | Apr 1971 | |
| 3949568 | Gallagher | Apr 1976 | |
| 3997152 | Sass et al. | Dec 1976 | |
| 4204365 | Hirvi | May 1980 | |
| 4739582 | Cullinane | Apr 1988 | |
| 5070644 | Hasty | Dec 1991 | |
| 5143335 | Frankel | Sep 1992 |
