Number | Name | Date | Kind |
---|---|---|---|
18201 | Hammer | Sep 1857 | A |
1976879 | Ewer | Oct 1934 | A |
2047539 | Wolf | Jul 1936 | A |
2137300 | Allen | Nov 1938 | A |
2980131 | Williams | Apr 1961 | A |
3126906 | Touzalin et al. | Mar 1964 | A |
4518261 | Sekimoto et al. | May 1985 | A |
4828034 | Constien et al. | May 1989 | A |
5046856 | McIntire | Sep 1991 | A |
5052486 | Wilson | Oct 1991 | A |
Entry |
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A PowerPoint presentation, initially authored by James McGough, was given to a customer on Jan. 23, 2001. The PowerPoint presentation is entitled “Conoco Hydration Tank.” |
Experimental field testing of the above reference invention occured on Jan. 25, 2001. |