U.S. patent number D314,611 [Application Number 07/076,665] was granted by the patent office on 1991-02-12 for bathtub or the like. This patent grant is currently assigned to Kohler Co.. Invention is credited to Todd D. Dannenberg, Donald W. Doman, Paul P. Kolada.
United States Patent | D314,611 |
Doman , et al. | February 12, 1991 |
**Please see images for: ( Certificate of Correction ) ** |
Inventors: | Doman; Donald W. (Janesville, WI), Kolada; Paul P. (Bexley, OH), Dannenberg; Todd D. (Sheboygan, WI) |
---|---|
Assignee: | Kohler Co. (Kohler,
WI) |
Appl. No.: | 07/076,665 |
Filed: | July 23, 1987 |
Current U.S. Class: | D23/280.1 |
Field of Search: | ;D23/275,277-283,303-307 ;4/538,546,548,553,555,556,584,589,590,596,597,598,599-614 |
D102370 | December 1936 | Kohler et al. |
D103482 | March 1937 | Callahan |
D129821 | October 1941 | Kohler |
D181166 | October 1957 | Schiffman |
D188236 | June 1960 | Kohler |
D216120 | November 1969 | Niemann et al. |
D225739 | January 1973 | Seymour |
D230851 | March 1974 | Chisholm |
D233343 | October 1974 | Myers |
D243181 | January 1977 | Stairs, Jr. |
D243334 | February 1977 | Stairs, Jr. |
D255262 | June 1980 | Beddome et al. |
D265345 | July 1982 | Doman |
D278844 | May 1985 | Stairs, Jr. |
D279028 | May 1985 | Kohler, Jr. et al. |
D282963 | March 1986 | Alger |
Owens-Corning ad entitled "Oval Bath," undated (admitted prior art), and pp. 6-7 of the 1986 Kohler Co. Plumbing Products catalog (admitted prior art). . Pp. 6-35 and 6-37 of the 1986 Kohler Plumbing Products catalog (admitted prior art). . Pp. 7-18, 7-10 and 7-12 of the Kohler Co. Plumbing Products catalog (admitted prior art) and an undated Hytec ad showing the "Ovation" (admitted prior art). . Pp. 10-15 of the 1986 Kohler Co. Plumbing Products catalog (admitted prior art).. |
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