U.S. patent number D321,755 [Application Number 07/142,877] was granted by the patent office on 1991-11-19 for shower enclosure. This patent grant is currently assigned to Kohler Co.. Invention is credited to Todd D. Dannenberg, Keith L. Poulson.
United States Patent | D321,755 |
Poulson , et al. | * November 19, 1991 |
Inventors: | Poulson; Keith L. (Canyon Country, CA), Dannenberg; Todd D. (Sheboygan, WI) |
---|---|
Assignee: | Kohler Co. (Kohler,
WI) |
[*] Notice: | The portion of the term of this patent subsequent to October 1, 2005 has been disclaimed. |
Appl. No.: | 07/142,877 |
Filed: | January 11, 1988 |
Current U.S. Class: | D23/305 |
Field of Search: | ;D23/270,271,275,277-283,303-307 ;D24/37,38 ;4/538,539,546,552,553,557,558,571,589,590,596,599,600,607,610,617 ;160/186,196.1 |
D241644 | September 1976 | Van Riper, Jr. |
3208083 | September 1965 | Witczak |
4564963 | January 1986 | Bergmark |
4720876 | January 1988 | Tomei et al. |
3104222 | Feb 1981 | DE | |||
3326790 | Feb 1984 | DE | |||
2601868 | Jan 1988 | FR | |||
009100 | Aug 1987 | XH | |||
Ad for an SS-3 Corner Shower of unknown source, undated, admitted prior art. . Duscholux ad, dated Mar. 1987, showing the "Collection" Shower, (unclear whether prior art). . German (Hamburg) design registration No. 87010 (Sport) by Huppe GmbH issued Jun. 29, 1987.. |
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