U.S. patent number D257,490 [Application Number 06/013,084] was granted by the patent office on 1980-11-04 for sauna. Invention is credited to Ronald C. Davis.
United States Patent | D257,490 |
Davis | November 4, 1980 |
Inventors: | Davis; Ronald C. (San Diego, CA) |
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Appl. No.: | 06/013,084 |
Filed: | February 21, 1979 |
Current U.S. Class: | D24/202; D24/203; D25/7 |
Current International Class: | D2499; D2502 |
Field of Search: | ;D25/7,10 ;D9/28,1 95/ ;D9/197,201,170 ;128/66 ;52/246,248 ;D24/37 |
D93175 | August 1934 | Mourek |
D215707 | October 1969 | Baldwin |
D226873 | May 1973 | Mathis |
D233748 | November 1974 | Gordon |
D240667 | July 1976 | Hall |
1861405 | May 1932 | Brantferger |
Sweets Catalog File 1978, vol. 12, Architectural, .COPYRGT.1978, Section 13.17/ME, p. 5, Metos Sauna, bottom of page.. |
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