IP Library › Granted Patent US 8,656,682
Granted Patent B2
US 8,656,682 · App. 11/631,954 · Granted Feb 25, 2014

Method of laying a floor covering

Inventors: Robert Williamson (Kent, GB); William Allen (Kent, GB); Michael Bollom (Kent, GB)
Assignee: !OBAC Limited
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Quick Facts
Patent No.
US 8,656,682
App. No.
11/631,954
Granted
Feb 25, 2014
Kind
B2
Abstract

There is disclosed a method of laying a floor covering ( 14 ) on a floor ( 12 ). The method comprises the step of painting the floor to be covered ( 10 ) with a floor paint comprising ferromagnetic particles, and placing a magnetic floor covering ( 14 ) thereon.

Claims (20)

1. A method of laying a floor covering on a floor, comprising the steps of:

painting the floor to be covered with a floor paint comprising ferromagnetic particles, and

placing a magnetic floor covering thereon; wherein

the ferromagnetic particles are coated with a water resilient coating before being mixed with the floor paint; and

the ferromagnetic particles have an average diameter of substantially 45 microns.

2. A method as claimed in claim 1 , wherein the magnetic floor covering used is carpet.

3. A method as claimed in claim 2 , wherein the carpet is formed from a plurality of carpet tiles.

4. A method as claimed in claim 3 , wherein the magnetic floor covering used is a composite floor covering in which a magnetic material is incorporated during manufacture.

5. A method as claimed in claim 4 , wherein the floor paint comprises a paint composition mixed with ferromagnetic particles, the particles being present in a volume of substantially 500-700 cm 3 per liter of paint.

6. A method as claimed in claim 5 , wherein the floor paint comprises 600 cm 3 of ferromagnetic particles per liter of paint.

7. A method as claimed in any of claim 1 , wherein the floor paint comprises a paint composition mixed with ferromagnetic particles, the particles being present in a concentration of substantially 70-80% wt.

8. A method as claimed in claim 7 , wherein the ferromagnetic particles are substantially uniformly dispersed throughout.

9. A method as claimed in claim 8 , wherein the paint composition is a non-water based paint.

10. A method as claimed in claim 7 , wherein the ferromagnetic particles comprise at least one of the following types of particles, namely: iron particles; nickel particles; cobalt particles; or particles of alloys derived therefrom.

11. A method as claimed in claim 10 wherein the iron particles have an average diameter of substantially 10-100 microns.

12. A method as claimed in claim 7 , wherein the floor paint comprises a concentration of substantially 75% wt. of ferromagnetic particles.

13. A method as claimed in claim 12 , wherein a sealer is provided over the painted floor once the paint has dried.

14. A method as claimed in claim 13 , wherein the sealer is a water-based resin.

15. A method as claimed in any of claim 1 , wherein the paint composition is a water-based paint.

16. The method of laying a floor covering of claim 1 , wherein the ferromagnetic particles comprise at least one of iron filings and iron flakes.

Assignments (6)
CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE PREVIOUSLY RECORDED ON REEL 028313 FRAME 0146. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST. Recorded Jul 3, 2012
From: SMYTH, DEREK; SMYTH, LAUREN
To: !OBAC LIMITED
Reel/Frame 028497/0729 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 4, 2012
From: ALLEN, WILLIAM; WILLIAMSON, ROBERT
To: SMYTH, DEREK; SMYTH, LAUREN
Reel/Frame 028313/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 4, 2012
From: SMYTH, DEREK; SMYTH, LAUREN
To: IOBAC LIMITED (NO. 51924)
Reel/Frame 028313/0146 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE PREVIOUSLY RECORDED ON REEL 025541 FRAME 0738. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST. Recorded May 23, 2011
From: ALLEN, WILLIAM; WILLIAMSON, ROBERT
To: ALLEN, WILLIAM; WILLIAMSON, ROBERT; SMYTH, DEREK; SMYTH, LAUREN
Reel/Frame 026325/0445 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 28, 2010
From: ALLEN, WILLIAM; WILLIAMSON, ROBERT
To: SMYTH, DEREK; SMYTH, LAUREN
Reel/Frame 025541/0738 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 9, 2007
From: CREATIVE RESINS DISTRIBUTION LIMITED; BOLLOM, MICHAEL; WILLIAMSON, ROBERT; ALLEN, WILLIAM
To: WILLIAMSON, ROBERT; ALLEN, WILLIAM
Reel/Frame 018776/0791 →
Priority Claims (1)
GB 0415892.9 · Jul 16, 2004 · national
Continuity (1)
Related Publication 20080190042A1 · Aug 14, 2008