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2102525 | Freeman | Dec 1937 | |
2769546 | Fontein | Nov 1956 | |
2787374 | Krebs | Apr 1957 | |
2809567 | Woodruff | Oct 1957 | |
3130157 | Kelsall et al. | Apr 1964 | |
3405803 | Bahr et al. | Oct 1968 | |
3696934 | Oisi | Oct 1972 | |
4259180 | Surakka et al. | Mar 1981 | |
4309283 | Vikio et al. | Jan 1982 | |
4378289 | Hunter | Mar 1983 | |
4414112 | Simpson et al. | Nov 1983 | |
4473478 | Chivrall | Sep 1984 | |
4578199 | Peel et al. | Mar 1986 | |
4786412 | Lister et al. | Nov 1988 | |
4793925 | Duvall et al. | Dec 1988 | |
4797203 | Macierewicz | Jan 1989 | |
4834887 | Broughton | May 1989 | |
4842145 | Boadway | Jun 1989 | |
4919796 | Vikio | Apr 1990 | |
5024755 | Livsey | Jun 1991 | |
5240115 | Crossley et al. | Aug 1993 | |
5266198 | Vikio | Nov 1993 | |
5470465 | Moorehead et al. | Nov 1995 | |
5566835 | Grimes | Oct 1996 | |
5769243 | McCarthy | Jun 1998 | |
5934484 | Grimes | Aug 1999 |
Number | Date | Country |
---|---|---|
058484 | Feb 1981 | EPX |
105037A | Apr 1984 | EPX |
3 329 256 | Feb 1984 | DEX |
2177950 | Feb 1987 | GBX |
WO 9847622 | Oct 1998 | WOX |
Entry |
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"Uniflow Cleaners," by Beloit Corporation, 4 pages Form No. SB-79-004R 7114. |
"Beloit Jones Posiflow.TM. Cleaners," by Beloit Corporation, 2 pages, Form No. SB-79-005. |
Patent Application No. 08/844,040 for "Channeling Dam for Centrifugal Cleaner," Beloit Corporation, Apr. 18, 1997 Patent #5934484. |