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Carpet sweeper with brush-cleaning device
US 1,706,039 A
Filed
: 10/26/1922
Issued
: 03/19/1929
Est. Priority Date
: 10/26/1922
Status: Expired due to Term
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Current Assignee
Ira J. Owen
Original Assignee
Ira J. Owen
Inventors
Owen, Ira J.
Application Number
US02/597,053
Time in Patent Office
2,336 Days
Field of Search
US Class Current
15/48
CPC Class Codes
A47L 11/33
having means for storing dirt
A47L 11/4013
Contaminants collecting dev...
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