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3464657 | Bullard | Sep 1969 | |
3689066 | Hagen | Sep 1972 | |
4350336 | Hanford | Sep 1982 | |
4886266 | Trulaske | Dec 1989 | |
5277281 | Carlson et al. | Jan 1994 | |
5284330 | Carlson et al. | Feb 1994 | |
5336144 | Rodden | Aug 1994 | |
5382207 | Skowronski et al. | Jan 1995 | |
5383828 | Sands et al. | Jan 1995 | |
5398917 | Carlson et al. | Mar 1995 | |
5441468 | Deckers et al. | Aug 1995 | |
5454772 | Rodden | Oct 1995 | |
5476430 | Lee et al. | Dec 1995 | |
5492312 | Carlson | Feb 1996 | |
5542892 | Buhler | Aug 1996 | |
5547049 | Weiss et al. | Aug 1996 | |
5749807 | Webb | May 1998 |
Number | Date | Country |
---|---|---|
WO 9410692 | May 1994 | WOX |
WO 9410693 | May 1994 | WOX |
WO 9410694 | May 1994 | WOX |
Entry |
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