Patent Grant
D349818
| Number | Name | Date | Kind |
|---|---|---|---|
| D112869 | Vavrik | Jan 1939 | |
| D127965 | Goldberg | Jul 1941 | |
| D153162 | Nelems | Mar 1949 | |
| D180240 | McTyeire, Jr. | May 1957 | |
| D247833 | Kearns et al. | May 1978 | |
| D254106 | Benoit | Feb 1980 | |
| D286827 | Arthur, Jr. | Nov 1986 | |
| D286828 | Arthur, Jr. | Nov 1986 | |
| D308144 | McCarthy et al. | May 1990 | |
| D315645 | Hess | Mar 1991 | |
| 2296603 | Feldman | Sep 1942 | |
| 2694438 | Frech | Apr 1951 | |
| 3061374 | Grosfillex | Nov 1959 | |
| 3258294 | Towns | Jun 1965 | |
| 4131314 | Knapp et al. | Dec 1978 | |
| 4299423 | Saiger | Nov 1981 | |
| 4456244 | Andrews | Jun 1984 | |
| 4787319 | Dupraz | Nov 1988 | |
| 5186549 | Walters et al. | Feb 1993 |
