U.S. patent number D390,932 [Application Number D/058,237] was granted by the patent office on 1998-02-17 for tank for water closet. This patent grant is currently assigned to Sterling Plumbing Group, Inc.. Invention is credited to Erich D. Slothower.
United States Patent | D390,932 |
Slothower | February 17, 1998 |
Inventors: | Slothower; Erich D. (Sheboygan, WI) |
---|---|
Assignee: | Sterling Plumbing Group, Inc.
(Rolling Meadows, IL) |
Appl. No.: | D/058,237 |
Filed: | August 9, 1996 |
Current U.S. Class: | D23/313 |
Current International Class: | 2302 |
Field of Search: | ;D23/295,298,299,300,301 ;4/353,421,424,428,430 |
D85364 | October 1931 | Braiw |
D87527 | September 1932 | Kohler et al. |
D105137 | June 1937 | Pieslak |
D323381 | January 1992 | McKeone et al. |
D359549 | June 1995 | Chen |
Undated Universal-Rundle ad showing "Nostalgia" two-piece toilet, admitted prior art. . 1930 Speakman ad showing FIG. 954 water closet.. |
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