Title:
Vacuum cleaner
United States Patent 2771151
Inventors:
Osborn, Ralph C.
Publication Date:
11/20/1956
Export Citation:
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Assignee:
Osborn, Ralph C.
Primary Class:
55/304
Other Classes:
15/327.6, 55/368, 55/373, 55/378, 55/DIG.2, 55/DIG.3
International Classes:
A47L5/36; A47L9/14; A47L5/22; A47L9/14
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US Patent References:
2652902Bag support and motor shield for suction cleaners
2605858Canister type suction cleaner
Foreign References:
GB279855A