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US 2006/0141881 A1Published application
Wipe
Assignee3M Innovative Properties Company
InventorsRonald Bergsten, John Erickson, Daneeta Erickson, Thomas Haskett, Michele Pollock, Yasuo Sudo
Life of this patent
Estimating the term…
Abstract
A wipe is provided that includes a first wiping member bonded to a backing member along valleys, whereby the wiping member includes a plurality of discrete peaks, and an adhesive is provided, in one embodiment, in the valleys and not on the peaks.
Claims11
A wipe for cleaning a surface comprising:
- a working surface including a plurality of raised ridges and a plurality of recessed valleys wherein the valleys are independent and separated from one another by the raised ridges and wherein the raised ridges are independent and separated from one another by the valleys;
- an adhesive within each valley;
- a substantially continuously planar backing surface opposite the working surface.
A wipe for cleaning a surface comprising:
- a working surface including a plurality of linear raised ridges and a plurality of linear recessed valleys wherein the valleys are independent and separated from one another by the raised ridges and wherein the raised ridges are independent and separated from one another by the valleys;
- an adhesive at the working surface of each valley, wherein the working surface of the peak is substantially free of adhesive;
- a substantially continuously planar backing surface opposite the working surface;
- a support layer secured to the backing surface.
1 more element
A wipe for cleaning a surface comprising:
- a homogenous sheet including:
- a working surface including a plurality of parallel raised ridges and a plurality of parallel recessed valleys wherein the valleys are independent and separated from one another by the raised ridges and wherein the raised ridges are independent and separated from one another by the valleys;
- and
- a substantially continuously planar backing surface opposite the working surface;
- an adhesive at the working surface of each valley, wherein the working surface of the peak is substantially free of adhesive;
- a support layer secured to the backing surface.
3 more elements
Dependencies are inferred from the claim text.