U.S. patent number D256,946 [Application Number 05/937,027] was granted by the patent office on 1980-09-16 for spray pump. This patent grant is currently assigned to The Procter & Gamble Company. Invention is credited to Paul R. Campbell, John Pardo.
United States Patent | D256,946 |
Campbell , et al. | September 16, 1980 |
Inventors: | Campbell; Paul R. (Cincinnati, OH), Pardo; John (Yonkers, NY) |
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Assignee: | The Procter & Gamble
Company (Cincinnati, OH) |
Appl. No.: | 05/937,027 |
Filed: | August 25, 1978 |
Current U.S. Class: | D23/226; D23/225 |
Current International Class: | D2301 |
Field of Search: | ;D23/17,18,34-40 ;D9/3,8,9,258,275 ;239/333 ;222/214,372,380,383 |
D228657 | October 1973 | Anderson |
D243180 | January 1977 | Federico et al. |
D244531 | May 1977 | Klingaman |
D247302 | February 1978 | Federico |
D247366 | February 1978 | Jones et al. |
3685739 | August 1972 | Vanier |
3768734 | October 1973 | Anderson et al. |
4161288 | July 1979 | McKinney |
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