SPRINKLER
United States Patent 3526363
US Patent References:
Sprinkler
- - 1864892

Sprinkler head
- - 2990120

Sprinkler
- - 3107056

/3127110.html
- - 3127110

Pop-up sprinkler with slide connection
- - 3268173


Inventors:
Hauser, Fred
Publication Date:
09/01/1970
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Assignee:
Fred, Hauser
Primary Class:
239/206
Other Classes:
239/230, 239/242
International Classes:
B05B3/04; B05B15/10; B05B3/02; B05B15/00; B05B3/00
US Patent References:
3383047Sprinkler
3463401AUTOMATIC SPRINKLING DEVICE




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