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4282718 | Kountz et al. | Aug 1981 | |
4327559 | Spethmann | May 1982 | |
4474027 | Azmi et al. | Oct 1984 | |
4495777 | Babington | Jan 1985 | |
4554964 | Awano et al. | Nov 1985 | |
4589060 | Zinsmeyer | May 1986 | |
4932218 | Robbins | Jun 1990 | |
4936107 | Kitagaki et al. | Jun 1990 | |
5040377 | Braun et al. | Aug 1991 | |
5070704 | Conry | Dec 1991 | |
5138844 | Clanin et al. | Aug 1992 | |
5309727 | Duff et al. | May 1994 | |
5385030 | Kitagawa et al. | Jan 1995 | |
5425503 | Corso | Jun 1995 | |
5600960 | Schwedler et al. | Feb 1997 | |
5626025 | Hyde | May 1997 | |
5651264 | Lo et al. | Jul 1997 | |
5950439 | Peterson et al. | Sep 1999 | |
6065298 | Fujimoto | May 2000 |
Entry |
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“VLC-853C3 Programmable VisualLogic Controller”, Alerton Technologies Specification Sheet dated 1/97. |
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