Patent Grant
D286324
| Number | Name | Date | Kind |
|---|---|---|---|
| D206001 | Wolfe | Oct 1966 | |
| D221847 | Dexter | Sep 1971 | |
| 2704505 | Morrison | Mar 1955 | |
| 3111077 | Cortright | Nov 1963 | |
| 3237548 | Bayern | Mar 1966 | |
| 3318227 | Nelson et al. | May 1967 | |
| 3340788 | Landingham et al. | Sep 1967 | |
| 3408914 | Bayern | Nov 1968 | |
| 3505945 | Greer | Apr 1970 | |
| 3745908 | Mayberry | Jul 1973 | |
| 3747504 | Turko et al. | Jul 1973 | |
| 3752056 | Chamberlin et al. | Aug 1973 | |
| 3895570 | Eagleson, Jr. | Jul 1975 | |
| 4098174 | Landy | Jul 1978 | |
| 4100847 | Norton | Jul 1978 | |
| 4534281 | Parks et al. | Aug 1985 |
