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Self-wringing floor cleaning and waxing device
US 2,955,309 A
Filed
: 04/14/1958
Issued
: 10/11/1960
Est. Priority Date
: 04/14/1958
Status: Expired due to Term
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Current Assignee
Arthur K. Brown Jr
Original Assignee
Arthur K. Brown Jr
Inventors
Brown, Arthur K. Jr.
Application Number
US03/728,286
Time in Patent Office
911 Days
Field of Search
US Class Current
15/119.2
CPC Class Codes
A47L 13/144
having squeezing rollers
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