Random-motion spray device
United States Patent 2622926
US Patent References:
/0182413.html
- - 0182413

/0374960.html
- - 0374960

/0860445.html
- - 0860445

/0962763.html
- - 0962763

Spray nozzle
- - 1598541


Inventors:
Oswald, Cammann
Publication Date:
12/23/1952
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Assignee:
Oswald, Cammann
Primary Class:
239/229
Other Classes:
239/DIG.005, 134/176
International Classes:
A47L15/20; A47L15/14
US Patent References:
1928683Dishwashing machine
2024339Water spraying device