Title:
Automatic swimming pool cleaner
United States Patent 2975791


Inventors:
Pansini, Andrew L.
Application Number:
US82456259A
Publication Date:
03/21/1961
Filing Date:
07/02/1959
Assignee:
Pansini, Andrew L.
Primary Class:
Other Classes:
15/1.7, 15/314, 134/179, 210/167.12, 239/97, 239/236, 239/255, 239/258, 239/261, 239/264
International Classes:
E04H4/16
View Patent Images:
Foreign References:
DE925208C1955-03-14