Title:
Vacuum cleaner brush
United States Patent 3167802
Inventors:
Pratt, Edmund C.
House, Kenneth R.
Smith, Randolph J.
Phillips, Dennis G.
Publication Date:
02/02/1965
Export Citation:
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Assignee:
INTERSTATE ENGINEERING CORP
Primary Class:
15/383
Other Classes:
15/179, 15/366, 15/420
International Classes:
A47L9/04; A47L11/19; A47L9/04; A47L11/00
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US Patent References:
1624247Suction cleaner
1364554Suction-sweeper
1355978N/A