U.S. patent number D407,313 [Application Number D/076,478] was granted by the patent office on 1999-03-30 for sprayer head for manually actuated pump sprayer. This patent grant is currently assigned to Calmar Inc.. Invention is credited to Li Chen, Tanny Li, Ronald Wadsworth.
United States Patent | D407,313 |
Wadsworth , et al. | March 30, 1999 |
Inventors: | Wadsworth; Ronald (Cambria, CA), Chen; Li (Brea, CA), Li; Tanny (Walnut, CA) |
---|---|
Assignee: | Calmar Inc. (City of Industry,
CA) |
Appl. No.: | D/076,478 |
Filed: | September 15, 1997 |
Current U.S. Class: | D9/448; D9/445 |
Current International Class: | 0907 |
Field of Search: | ;D9/300,435,445,447,448,449 ;220/915 ;222/402.1,402.13,402.15 |
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D255012 | May 1980 | Ostrowsky |
D255098 | May 1980 | Hayes et al. |
D310723 | September 1990 | Su |
D327003 | June 1992 | Schneider et al. |
3198399 | August 1965 | Sagarin |
3199741 | August 1965 | Lehmann |
3227321 | January 1966 | Sagarin |
4549674 | October 1985 | Alticosalian |
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