Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has plural squeegee blades joined by a head. The head has a slot therethrough. A sheet may be longitudinally move over one or more than one of the blades to renew its surface before, during or after use. Each squeegee blade may have a dedicated sheet. The sheet(s) may travel through the slot to originate from or be stored within the head.

Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has a squeegee blade or other member to apply pressure to the target surface. A sheet movably covers the blade, to present a fresh covering to the target surface with each use. The fresh surface provides for improved removal of the liquid from, or improved treatment of the liquid on, the target surface. Additionally a sheet may comprise a prewetted substrate to apply the liquid to the target surface. One or both of the sheets may be disposed in a cartridge insertable to and removable from the device.

Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has a squeegee blade or other member to apply pressure to the target surface. A sheet movably covers the blade, to present a fresh covering to the target surface with each use. The fresh surface provides for improved removal of the liquid from, or improved treatment of the liquid on, the target surface. Additionally or alternatively, the sheet may comprise a prewetted substrate to apply the liquid to the target surface.

Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has a substrate. The substrate has plural, alternating zones. One zone may apply a liquid to the target surface, while the immediately succeeding zone removes the liquid from the target surface. The following plural zones may be used to repeat this process.

Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has plural squeegee blades joined by a head. The head has a slot therethrough. A sheet may be longitudinally move over one or more than one of the blades to renew its surface before, during or after use. Each squeegee blade may have a dedicated sheet. The sheet(s) may travel through the slot to originate from or be stored within the head.

Abstract: A device for treating a target surface, such as occurs when cleaning a window. The device has a squeegee blade or other member to apply pressure to the target surface. A sheet movably covers the blade, to present a fresh covering to the target surface with each use. The fresh surface provides for improved removal of the liquid from, or improved treatment of the liquid on, the target surface. Additionally a sheet may comprise a prewetted substrate to apply the liquid to the target surface. One or both of the sheets may be disposed in a cartridge insertable to and removable from the device.

Abstract: This invention is a method of increasing the amount of retention of deposited starch and pigment on fibers in broke liquid which consists of adding to said liquid a combination dosage of a DMA-epichlorohydrin polymer together with a second polymer consisting of acrylamide/acrylate. Such a polymer may be anionic, such as an acrylamide/sodium acrylate 5% or 30% acrylic acid, or it may be cationic, such as acrylamide/dimethylamino ethyl methacrylate dimethyl sulfate quaternary. The polymers may be applied to the broke directly and preferably in the form of an inverted water-in-oil emulsion. The dosage based on dry weight of starch (T) ranges from 2-35 lbs/T of the DMA-epichlorohydrin polymer product (48% polymer, 0.96-16.8 lbs/T polymer) and 0.5-8 lbs/T based on the second polymer product (28% polymer, 0.14-2.24 lbs/T polymer) selected from the group consisting of copolymers of acrylamide/acrylic acid; copolymers of acrylamide/alkali metal acrylate (e.g.