Title:
Automatic skim tank and system
United States Patent 3306448
US Patent References:
Filter for swimming pools
- - 2914180
Skim tank
- - 3067879
Filter unit for swimming pool
- - 3080060
Pool service unit
- - 3169920
Filter for swimming pools
- - 2914180
Skim tank
- - 3067879
Filter unit for swimming pool
- - 3080060
Pool service unit
- - 3169920
Inventors:
Baker, William O.
Publication Date:
02/28/1967
View Patent Images:
Export Citation:
Assignee:
SWIMQUIP INC
Primary Class:
Other Classes:
210/167.120, 137/430, 4/509, 137/113, 210/434, 4/512
International Classes:
B01D35/147; B01D37/00; E04H4/12; B01D35/14; E04H4/00