U.S. patent number D307,591 [Application Number 07/127,006] was granted by the patent office on 1990-05-01 for sprayer. This patent grant is currently assigned to Walkover Sprayers Limited. Invention is credited to Paul W. Ridgeon.
United States Patent | D307,591 |
Ridgeon | May 1, 1990 |
Inventors: | Ridgeon; Paul W. (Haslingfield, GB2) |
---|---|
Assignee: | Walkover Sprayers Limited
(Cambridge, GB2) |
Appl. No.: | 07/127,006 |
Filed: | November 30, 1987 |
Current U.S. Class: | D15/13 |
Field of Search: | ;D15/10,13,19,26 ;239/146,157 ;222/608,613,623,624 |
D232938 | September 1974 | Hettich et al. |
D235996 | July 1975 | Schneider |
D262627 | January 1982 | David et al. |
2703256 | March 1955 | Mascaro |
4240583 | December 1980 | Hughes |
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