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Combination floor brush and polisher
US 2,601,537 A
Filed
: 07/27/1948
Issued
: 06/24/1952
Est. Priority Date
: 07/27/1948
Status: Expired due to Term
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Current Assignee
Carl S. Lofgren
Original Assignee
Carl S. Lofgren
Inventors
Lofgren, Carl S.
Application Number
US03/040,811
Time in Patent Office
1,428 Days
Field of Search
US Class Current
15/114
CPC Class Codes
A47L 11/04
hand-driven
A47L 11/4036
Parts or details of the sur...
A47L 11/4047
Wound-up or endless cleanin...
A47L 11/4055
for lifting the tools to a ...
A47L 11/4075
Handles; levers
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