US 11,684,230 B2
Melamine foam sponge cleaning devices
Kevin Blaise Consolo, Charlotte, NC (US); Christopher Michael Pavlica, Shadow Hills, CA (US); and Nicholas Kirk Wax, Upper Arlington, OH (US)
Assigned to FTI Brands LLC, Upper Arlington, OH (US)
Filed by FTI Brands LLC, Upper Arlington, OH (US)
Filed on Dec. 13, 2021, as Appl. No. 17/549,224.
Application 17/549,224 is a continuation of application No. 17/350,472, filed on Jun. 17, 2021, granted, now 11,197,599.
Application 17/350,472 is a continuation of application No. 16/386,971, filed on Apr. 17, 2019, granted, now 11,064,860, issued on Jul. 20, 2021.
Claims priority of provisional application 62/727,045, filed on Sep. 5, 2018.
Prior Publication US 2022/0095876 A1, Mar. 31, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. A47L 13/16 (2006.01); A47L 1/06 (2006.01); B32B 27/42 (2006.01); B32B 5/24 (2006.01); B32B 5/18 (2006.01)
CPC A47L 13/16 (2013.01) [A47L 1/06 (2013.01); B32B 5/18 (2013.01); B32B 5/245 (2013.01); B32B 27/42 (2013.01); B32B 2266/0285 (2013.01); B32B 2266/06 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A pre-packaged cleaning system comprising, in combination:
a package;
at least one cleaning device located within the package;
wherein the at least one cleaning device comprises:
a body of microporous foam sponge having a front side and a rear side opposed to the front side; and
a holding layer secured to the rear side of the body of micro-porous foam sponge.