US2012151701A1PendingUtilityA1
Multifaceted scrubbing device
Est. expiryDec 16, 2030(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Yong Hoon Cho
A47L 25/08A47L 13/12
42
PatentIndex Score
0
Cited by
0
References
0
Claims
Abstract
A multifaceted scrubbing device comprising a body having a head portion on one end and a handle on another end, the head portion having at least three faces for accommodating at least three working surfaces of one type or of different types. The working surfaces may be attached permanently to the faces on the head portion of the scrubbing device or they may be replaceable.
Claims
exact text as granted — not AI-modified1 . A multifaceted scrubbing device, comprising:
a body having a head portion on one end and a handle on another end, the head portion having at least three faces for accommodating at least three working surfaces of one type or of different types.
2 . The scrubbing device of claim 1 wherein the working surfaces are attached permanently to the faces on the head portion of the scrubbing device.
3 . The scrubbing device of claim 1 wherein the working surfaces are replaceable.
4 . The scrubbing device of claim 1 wherein the working surface has a flat top peripheral contour.
5 . The scrubbing device of claim 1 wherein the working surface has a curved top peripheral contour.
6 . The scrubbing device of claim 1 wherein the working surface has a geometric shape different from the geometric shape of the head of the scrubbing device.
7 . The scrubbing device of claim 1 wherein the head portion accommodate the working surface through a trough-like etched portion at the head of the scrubbing device.
8 . The scrubbing device of claim 7 wherein the trough-like etched portions and the working surfaces have matching dimensions.
9 . The scrubbing device of claim 2 wherein a trough-like etched portion on the head of the scrubbing device have a matching base and lateral dimensions as the working surface for maximum bonding of the working surface to the trough-like etched portion at the head of the device.
10 . The scrubbing device of claim 3 further comprising a holder banded permanently around a lateral periphery of the working surface, the holder having a protrusion on opposing lateral sides.
11 . The scrubbing device of claim 10 wherein the protrusions are located only at two opposing lateral sides.
12 . The scrubbing device of claim 11 wherein the protrusion on the holder is at a middle section of the two opposing lateral sides having slits on both sides of the protrusion, the middle section bordered by slits having a width greater than the width of the opposing lateral sides thereby resulting into an upper peripheral edge of the middle section protruding on top of the working surface acting as a tab.
13 . The scrubbing device of claim 3 further comprising an indentation on an inside lateral side of a trough-like etched portion at an upper section towards an outer surface of the head portion of the scrubbing device, the indentation matching a protrusion on a working surface holder banded to the working surface in both shape and number to lodge the protrusion into the indentation when the working surface is introduced into the trough-like etched portion on the faces of the head of the scrubbing device.
14 . The scrubbing device of claim 13 wherein the holder is made of a resilient material.
15 . A multifaceted scrubbing device, comprising:
a body having a head portion on one end and a handle on another end, the head portion having at least three faces for accommodating at least three working surfaces of one type or of different types attached permanently to the faces on the head portion of the scrubbing device, the head portion having a trough-like etched portion for accommodating the working surface of a matching dimension as the trough-like etched portion for maximum bonding of the working surface to the trough-like etched portion at the head of the device.
16 . The scrubbing device of claim 15 wherein the working surface has a flat top peripheral contour.
17 . The scrubbing device of claim 15 wherein the working surface has a curved top peripheral contour.
18 . The scrubbing device of claim 15 wherein the working surface has same or different geometric shapes from a geometric shape of the head portion of the scrubbing device.
19 . A multifaceted scrubbing device, comprising:
a body having a head portion on one end and a handle on another end, the head portion having at least three faces for accommodating at least three replaceable working surfaces of one type or of different types; a holder banded permanently around a lateral periphery of the working surface, the holder having a protrusion on at least two opposing lateral sides, the protrusion located at an upper section of a middle section of the two opposing lateral sides towards an outer surface of the head portion, the middle section bordered by slits on both sides of the protrusion having a width greater than the width of the opposing lateral sides thereby resulting into an upper peripheral edge of the middle section protruding on top of the working surface acting as a tab; and, an indentation on an inside lateral side at an upper section towards the outer surface of the head portion of the scrubbing device of a trough-liked etched portion of the head portion, the indentation matching the protrusion on the working surface holder in both shape and number to lodge the protrusion into the indentation when the working surface is introduced into the trough-like etched portion on the faces of the head of the scrubbing device.
20 . The scrubbing device of claim 19 wherein the holder is made of a resilient material.
21 . The scrubbing device of claim 20 wherein the working surface has same or different geometric shapes from a geometric shape of the head portion of the scrubbing device.Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.