Title:
Swimming pool cleaning device
United States Patent 3254355


Inventors:
Shaw, James R.
Application Number:
US42732065A
Publication Date:
06/07/1966
Filing Date:
01/22/1965
Assignee:
Shaw, James R.
Primary Class:
International Classes:
E04H4/16
View Patent Images:
US Patent References:
2988762Self-steering submarine suction cleaner1961-06-20
2923954N/A1960-02-09
Foreign References:
FR446008A1912-11-25