Patent Grant
D426688
| Number | Name | Date | Kind |
|---|---|---|---|
| D277325 | Hug | Jan 1985 | |
| D314072 | Shinozaki et al. | Jan 1991 | |
| D328372 | Kieft | Jul 1992 | |
| D342591 | Shoji et al. | Dec 1993 | |
| D346053 | Hoshino | Apr 1994 | |
| D376878 | Essex | Dec 1996 | |
| D398723 | Diebel | Sep 1998 | |
| D403479 | Diebel | Dec 1998 | |
| D403480 | Diebel | Dec 1998 | |
| D418265 | Farone et al. | Dec 1999 | |
| 4670937 | Sumerau et al. | Jun 1987 | |
| 4709443 | Bigley | Dec 1987 |
| Entry |
|---|
| Photographs of Eureka Dirt Alert, Model 7681. |
| Photographs of Hoover Preferred Upright, Model U 5098-940. |
| Photographs of Kenmore Progressive 300, Model 116-38812890. |
