Number | Name | Date | Kind |
---|---|---|---|
D. 226822 | Haynes | May 1973 | |
D. 294755 | Lackner et al. | Mar 1988 | |
D. 295910 | Hill | May 1988 | |
D. 334260 | Kieft et al. | Mar 1993 | |
D. 357562 | Chumley et al. | Apr 1995 | |
D. 363163 | Funatsu et al. | Oct 1995 | |
D. 391703 | Miller et al. | Mar 1998 | |
D. 426358 | Saunders et al. | Jun 2000 | |
2293859 | Scott | Aug 1942 | |
2355034 | Scott | Aug 1944 | |
2450172 | Stoner | Sep 1948 | |
2534122 | Hamala | Dec 1950 | |
2537719 | Tuepker | Jan 1951 | |
2713696 | Gorham | Jul 1955 | |
2801277 | Numsen | Jul 1957 | |
2825087 | Meyerhoefer | Mar 1958 | |
3771191 | Cain | Nov 1973 | |
3872538 | Crouser | Mar 1975 | |
3955237 | Chateauneuf et al. | May 1976 | |
4638607 | Lackner et al. | Jan 1987 | |
4653638 | Lackner et al. | Mar 1987 | |
4683607 | Lackner et al. | Aug 1987 | |
5071012 | Jailor | Dec 1991 | |
5137156 | Riczinger et al. | Aug 1992 | |
5233722 | McKnight et al. | Aug 1993 | |
5247719 | Wareham et al. | Sep 1993 | |
5303447 | McKnight | Apr 1994 | |
5313686 | Berfield | May 1994 | |
5331714 | Essex et al. | Jul 1994 | |
5493731 | Wood | Feb 1996 | |
5839709 | Leonard | Nov 1998 | |
6012200 | Murphy et al. | Jan 2000 | |
6098241 | Wood | Aug 2000 |
Number | Date | Country |
---|---|---|
529288 | May 1957 | BE |
617564 | Aug 1935 | DE |
406244 | Nov 1933 | GB |
637918 | May 1950 | GB |
Entry |
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Photographs of Sorma Commercial Upright Bag Door—Model 23791, Received Apr. 1981. |
Photograph of Eureka Bravo II Powerline Plus Upright—Model 7680, Received Apr. 1996. |
Photographs of Bissell Powersteamer Extractor—Model 1695, Received 1997. |
Photographs and Instruction Manual for Royal VisionMax, Received Mar. 10, 1999. |