Fiberboard surface protection system

Patent metadata

Field	Value
Publication number	US-11149452-B2
Application number	US-201816196275-A
Country	US
Kind code	B2
Filing date	Nov 20, 2018
Priority date	Dec 28, 2015
Publication date	Oct 19, 2021
Grant date	Oct 19, 2021

Abstract

A paperboard or fiberboard sheet is provided with at least one preapplied adhesive strip used to connect together and an adjacently positioned surface protector to form a dust-proof and/or liquid-proof seal between the two surface protectors.

First claim

What is claimed:

1. A method for providing temporary protection to at least a portion of a top surface of a walkable surface, wherein the method comprises:
providing a first surface protector consisting essentially of a first single sheet of bendable water-resistant material and a single preapplied first adhesive strip; said first single sheet formed of paperboard or fiberboard; said first single sheet having a perimeter edge, a top surface, and a bottom surface; said perimeter edge formed of a front edge, a back edge, a first side edge, and a second side edge; said first single sheet having a first preformed crease that is offset a distance inward from the first side edge and said second side edge of said first single sheet; said first preformed crease is formed on said top surface of said first single sheet; said first preformed crease forms a reduced thickness in said first single sheet prior to said first single sheet being folded along said first preformed crease; said first single sheet configured to be foldable along said first preformed crease to thereby create a first portion and a second portion without damaging said first single sheet and without compromising the water-resistant properties of said first single sheet along said first preformed crease; said first preformed crease configured to be water-resistant both prior to and after said first single sheet is folded along said first preformed crease; said first single sheet having a second preformed crease that is offset a distance inward from the first side edge and said second side edge of said first single sheet; said second preformed crease spaced from said first preformed crease; said second preformed crease positioned parallel to said first preformed crease; said second preformed crease forming a reduced thickness in said first single sheet prior to said first single sheet being folded along said second preformed crease; said first single sheet configured to be foldable along said second preformed crease to thereby create a third portion without damaging said first single sheet and without compromising the water-resistant properties of said first single sheet along said second preformed crease; said third portion positioned adjacent to said second portion when said first single sheet is folded along said second preformed crease; said third portion positioned between said first portion and second portion when said first single sheet is folded along said first preformed crease and said second preformed crease; said second preformed crease configured to be water-resistant both prior to and after said first single sheet is folded along said second preformed crease; said first preformed crease positioned closer to said first side edge than to said second side edge; said second preformed crease positioned closer to said first side edge than to said second side edge; said first preformed crease positioned closer to said first side edge than said second preformed crease; said first adhesive strip spaced from first side edge and said second side edge of said first single sheet; said first adhesive strip attached to said bottom surface of said first single sheet; said first adhesive strip having a top adhesive surface; said first adhesive strip running parallel to said first side edge and said second side edge; said first adhesive strip positioned closer to said second side edge than to said first side edge; said first adhesive strip positioned between said second side edge and said second preformed crease; said first adhesive strip including a removable top protective release liner that, when removed, exposes said top adhesive surface of said first adhesive strip;
placing said first surface protector on said walkable surface such that i) at least a portion of said bottom surface of said first surface protector is positioned over said top surface of said walkable surface, and ii) said first adhesive strip is positioned over said top surface of said walkable surface;
bending said first surface protector along said first crease such that a) said second portion is positioned over at least a portion of said top surface of said walkable surface, and b) said first portion is positioned over at least a portion of a side surface that is adjacent to and is positioned non-parallel to said top surface of said walkable surface;
removing said removable top protective release liner to expose said top adhesive surface of said first adhesive strip; and,
securing said top adhesive surface of said first adhesive strip to said top surface of said walkable surface to thereby secure said first surface protector to said top surface of said walkable surface.

2. The method as defined in claim 1 , further including the steps of:
providing a second surface protector, said second surface protector having a top surface and a bottom surface;
positioning said second surface protector on at least a portion of said walkable surface such that a portion of said bottom surface of said second surface protector overlies a portion of said first surface protector; and,
securing together said first and second surface protectors to form a permanent connection between said first and second surface protectors and to form a dust-proof connection between said first and second surface protectors.

3. The method as defined in claim 2 , wherein said second surface protector includes a second adhesive strip positioned at or adjacent to a perimeter of said second surface protector, said second adhesive strip having a top adhesive surface, said second adhesive strip preapplied to said second surface protector, said second adhesive strip including a removable top protective release liner that, when removed, exposes said top adhesive surface of said second adhesive strip; and further including the steps of:
at least partially removing said top protective release liner from said second adhesive strip to at least partially expose said top adhesive surface of said second adhesive strip prior to said step of securing together said first and second surface protectors, and wherein said second adhesive strip forms a permanent bond between said bottom surface of said second surface protector and said top surface of said first surface protector.

4. A method for providing temporary protection to at least a portion of a top surface of a walkable surface, wherein the method comprises:
providing a first surface protector formed of a first single sheet of bendable water-resistant material and an applied first adhesive strip; said first single sheet formed of paperboard or fiberboard; said first single sheet having a perimeter edge, a top surface, and a bottom surface; said perimeter edge formed of a front edge, a back edge, a first side edge, and a second side edge; said first adhesive strip attached to said bottom surface of said first single sheet; said first adhesive strip having a top adhesive surface; said first adhesive strip running parallel to said first side edge and said second side edge; said first adhesive strip positioned closer to said second side edge than to said first side edge; said first adhesive strip including a removable top protective release liner that, when removed, exposes said top adhesive surface of said first adhesive strip;
placing said first surface protector on said walkable surface such that i) at least a portion of said bottom surface of said first surface protector is positioned over said top surface of said walkable surface, and ii) said first adhesive strip is positioned over said top surface of said walkable surface;
removing said removable top protective release liner to expose said top adhesive surface of said first adhesive strip; and,
securing said top adhesive surface of said first adhesive strip to said top surface of said walkable surface to thereby secure said first surface protector to said top surface of sai

Assignees

• Garland Ind Inc

Inventors

• Rus Melissa

Classifications

• E04F21/1657

  for applying tape to joints, e.g. drywall taper tools · CPC title

• E04G21/30 Primary

  against mechanical damage or dirt, e.g. guard covers of stairs · CPC title

• B32B38/10

  Removing layers, or parts of layers, mechanically or chemically · CPC title

• E04F15/16

  Flooring, e.g. parquet on flexible web, laid as flexible webs; Webs specially adapted for use as flooring; {Parquet on flexible web}(resiliently-mounted floors, e.g. sprung floors, E04F15/22; linoleum D06N; {carpets A47G27/00}) · CPC title