Spiral duster

Details Spiral duster Spiral duster

2007-08-07

2007-08-07

Corcoran, Gladys JP (Department: 1744)

Brushing, scrubbing, and general cleaning

Implements

Fabric

C015S229300, C015S229700, C015S209100

Reexamination Certificate

active

10986723

ABSTRACT:
A spiral duster includes a cleaning cloth, a handle, a bent member connected to the handle, a bent tenon connected to the bent member, and a spiral member having a neck connected to the bent tenon and a flat portion extended from the neck, wherein two studs are formed on lower portions of the lateral surfaces of the bent member respectively; the bent tenon has a cambered recess for receiving the bent member; two holes are formed on lower portions of the lateral surfaces of the cambered recess respectively for receiving the studs on the bent member; the spiral member is to be received in a pocket of the cleaning cloth; a slot is disposed under the flat portion; a bar is inserted into the slot for fixing the cleaning cloth to the spiral member; and the cleaning cloth becomes spiral by wrapping around the spiral member.

REFERENCES:
patent: 823725 (1906-06-01), Hayden
patent: 1437145 (1922-11-01), Johnson
patent: 2320372 (1943-06-01), McCarthy
patent: 5953784 (1999-09-01), Suzuki et al.
patent: 6813801 (2004-11-01), Tanaka et al.
patent: 6968591 (2005-11-01), Tanaka
patent: 6978509 (2005-12-01), Lin

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