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Combination carpet sweeper and vacuum cleaner
US 2,960,714 A
Filed
: 12/04/1958
Issued
: 11/22/1960
Est. Priority Date
: 12/04/1958
Status: Expired due to Term
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Current Assignee
Edgar P. Senne
Original Assignee
Edgar P. Senne
Inventors
Senne, Edgar P.
Application Number
US03/778,136
Time in Patent Office
719 Days
Field of Search
US Class Current
15/349
CPC Class Codes
A47L 11/204
having combined drive for b...
A47L 11/4013
Contaminants collecting dev...
A47L 11/4025
Means for emptying
A47L 11/4041
Roll shaped surface treatin...
A47L 11/4044
Vacuuming or pick-up tools;...
A47L 11/4069
Driving or transmission mea...
A47L 11/4075
Handles; levers
A47L 11/4094
Accessories to be used in c...
A47L 9/04
with driven brushes or agit...
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