Title:
Hand-held vacuum cleaner
United States Patent 2972160
US Patent References:
/1120130.html
- - 1120130

/1221221.html
- - 1221221

Suction cleaner
- - 1577070

Vacuum cleaner
- - 1677921

Vacuum cleaner
- - 1691988


Inventors:
Hahn, Paul T.
Publication Date:
02/21/1961
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Assignee:
JOHN OSTER MFG COMPANY
Primary Class:
15/344
Other Classes:
D30/158, 417/234, 55/492, 15/347, 15/412, 417/423.200
International Classes:
A47L5/24; A47L5/22
US Patent References:
1954416Bagless vacuum cleaner
2030367Electric vacuum cleaner
2372007Vacuum sweeper construction
2454569Motor and fan unit mounting for vacuum cleaners
2484491Movable filter type suction cleaner
2564339Vacuum cleaner
2626418Nozzle casing for broom-type vacuum cleaners
2635277Suction-operated device for scrubbing and drying floors
2652902Bag support and motor shield for suction cleaners
2665445Vacuum cleaner, including sectional housing and fastening means therefor
2668315Hair vacuum cleaner
Foreign References:
SE147796A
GB318200A
DE500994C
DE600019C
DE654926C