Patent Grant
D288574
| Number | Name | Date | Kind |
|---|---|---|---|
| D267498 | Bachman et al. | Jan 1983 | |
| D269093 | Bachman et al. | May 1983 | |
| D276735 | Bachman et al. | Dec 1984 | |
| D277194 | Bachman et al. | Jan 1985 | |
| 2934239 | Salisbury | Apr 1960 | |
| 3113656 | Zeigle et al. | Dec 1963 | |
| 3167215 | Holstein et al. | Jan 1965 | |
| 3231129 | Craven et al. | Jan 1966 | |
| 4326620 | Felix et al. | Apr 1982 |
