U.S. patent number D306,338 [Application Number 07/024,256] was granted by the patent office on 1990-02-27 for water distillation unit. This patent grant is currently assigned to Pure Water, Inc.. Invention is credited to Dale A. Rempe, David J. Shannon, Keith L. Vacha.
United States Patent | D306,338 |
Rempe , et al. | February 27, 1990 |
Inventors: | Rempe; Dale A. (Lincoln, NE), Shannon; David J. (Lincoln, NE), Vacha; Keith L. (Lincoln, NE) |
---|---|
Assignee: | Pure Water, Inc. (Lincoln,
NE) |
Appl. No.: | 07/024,256 |
Filed: | March 10, 1987 |
Current U.S. Class: | D23/207 |
Field of Search: | ;D23/207,208 ;202/83,266 |
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Corning Glass Works Catalogue, Jan. 1968, p. 74, Distilling Apparatus Model AG-3, top left side of page. . Scientific Products, Fall 1961, p. 417, D7175 Vapor Trap, top right side of page.. |
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