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Cleaning device
US 2,828,501 A
Filed
: 09/17/1953
Issued
: 04/01/1958
Est. Priority Date
: 09/17/1953
Status: Expired due to Term
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Current Assignee
Titus R. Brown Sr
Original Assignee
Titus R. Brown Sr
Inventors
Brown, Titus R. Sr.
Application Number
US03/380,691
Time in Patent Office
1,657 Days
Field of Search
US Class Current
15/114
CPC Class Codes
A47L 13/29
having movable or detachabl...
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