Patent Grant
D390367
| Number | Name | Date | Kind |
|---|---|---|---|
| D181275 | Cooper | Oct 1957 | |
| D249601 | Burridge | Sep 1978 | |
| D352612 | Pond et al. | Nov 1994 | |
| D353497 | Bergkvist et al. | Dec 1994 | |
| 2633905 | Geldbaugh | Apr 1953 | |
| 3204775 | Smith et al. | Sep 1965 | |
| 3466091 | De Grusso | Sep 1969 | |
| 3667714 | Ziaylek, Jr. | Jun 1972 | |
| 3823907 | Ziaylek, Jr. | Jul 1974 | |
| 3971591 | Ziaylek | Jul 1976 | |
| 4431206 | Pryor | Feb 1984 | |
| 4466662 | McDonald et al. | Aug 1984 | |
| 5213392 | Bostrom et al. | May 1993 | |
| 5275462 | Pond et al. | Jan 1994 | |
| 5314233 | Bostrom et al. | May 1994 |
