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09/116518 | Jul 1998 | CAX |
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4461340 | Hart et al. | Jul 1984 | |
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4717312 | Seeley | Jan 1988 | |
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4920929 | Bishop | May 1990 | |
4934901 | Duchesneau | Jun 1990 | |
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5284418 | Moriya | Feb 1994 | |
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5451141 | Carvalho et al. | Sep 1995 | |
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1114934 | May 1968 | GBX |
1149130 | Apr 1969 | GBX |
WO 9844242 | Oct 1998 | WOX |
Entry |
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Isert Fan Thermostatic Pitch Controller Technical Manual, Published Alberta, Canada, Jul. 1990. Sales of the product described herein occurred in the United States at least as early as Apr. 1993. |
A photocopy of Canadian Patent Application No. 2,170,226, filed Feb. 23, 1996 (published Aug. 24, 1997), including drawings and filing certificate (13 pages). |
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