Charles Joseph Park

US Patent:

20090094772, Apr 16, 2009

Filed:

Oct 10, 2007

Appl. No.:

11/869891

Inventors:

Peter Lee - Seoul, KR
Charles Park - Ontario CA, US

International Classification:

A47K 7/02

US Classification:

152443

Abstract:

An aspect of the invention provides a microfiber scrubbing sponge. The microfiber scrubbing sponge includes a base block, and first and second scrubbing pattern portions. The base block has top, bottom, and side surfaces. The first scrubbing pattern portions are provided on the top surface of the base block, and each includes microfibers which are configured to scrub with higher friction in a direction. The second scrubbing pattern portions are provided on the top surface of the base block. The first scrubbing pattern portions and the second scrubbing pattern portions are disposed alternatingly. The first scrubbing pattern portions may include strips disposed in parallel with gaps, and the second scrubbing pattern portions may include strips disposed substantially in parallel. Each of the second scrubbing pattern portions may be disposed in the gaps provided between the first scrubbing pattern portions.

US Patent:

20090106924, Apr 30, 2009

Filed:

Oct 31, 2007

Appl. No.:

11/932830

Inventors:

Charles Park - Ontario CA, US

International Classification:

A46B 3/16

US Classification:

15190

Abstract:

An aspect of the invention provides a microfiber multi-purpose cleaning tool. The microfiber multi-purpose cleaning tool includes a base plate, a microfiber cleaning patch, first fasteners, and a pole. The microfiber cleaning patch includes a cleaning side, a fastening side, and an edge, and the cleaning side is for cleaning the surfaces, which is provided over the bottom side of the base plate. The cleaning side includes microfiber portions. The first fasteners are configured to fasten the fastening side of the microfiber cleaning patch to the bottom side of the base plate detachably, and the fasteners are disposed on the bottom side of the base plate.