U.S. patent number D251,017 [Application Number 05/763,357] was granted by the patent office on 1979-02-06 for nasal device. Invention is credited to Saul O. Amezcua.
United States Patent | D251,017 |
Amezcua | February 6, 1979 |
Inventors: | Amezcua; Saul O. (Condesa Colony, Mexico City 11, MX) |
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Appl. No.: | 05/763,357 |
Filed: | January 28, 1977 |
Current U.S. Class: | D24/106; D24/110.1 |
Current International Class: | 20499; 20902 |
Field of Search: | ;128/146,146.2,14N ;D9/176 ;D7/70,71 ;D24/62,67,99 ;D29/7,99 |
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878223 | February 1908 | Meissecbach |
2162583 | June 1939 | Kjellsson |
2277390 | March 1942 | Crespo |
2693799 | November 1954 | Herman, Jr. |
2751906 | June 1956 | Irvine |
3457917 | July 1969 | Mercurid |
3463149 | August 1969 | Albu |
3747597 | July 1973 | Olivera |
3802426 | April 1974 | Sakamoto |
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