Lawn sprinkler
United States Patent 2535723
US Patent References:
/0036181.html
- - 0036181

/0523941.html
- - 0523941

/0650627.html
- - 0650627

Lawn sprinkler
- - 1634261

Water-sprinkling device
- - 1731555


Inventors:
Coombs, Frederick C.
Publication Date:
12/26/1950
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Assignee:
Coombs, Frederick C.
Primary Class:
239/275
Other Classes:
239/458, 239/285, 239/276
International Classes:
B05B1/26; B05B1/30; B05B15/06; B05B15/00
US Patent References:
1767028Water-sprinkling device
1913278Sprinkler nozzle
Foreign References:
DE513411C