IP Library Granted Patent US 7,258,922
Granted Patent B2
US 7,258,922 · App. 10/453,070 · Granted Aug 21, 2007

Compositions, methods and devices for enhancing landscaping or marker materials

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Quick Facts
Patent No.
US 7,258,922
App. No.
10/453,070
Granted
Aug 21, 2007
Kind
B2
Abstract

A method for treating a marker material includes combining at least one treatment for a marker material, a foaming agent and a solvent to form a marker composition, foaming the marker composition to form a foamed marker composition, and applying the foamed marker composition to a marker material.

Claims (24)

1. A method for treating a marker material comprising:

combining at least one treatment for the marker material, a foaming agent and a solvent to form a marker composition;

foaming the marker composition to form a foamed marker composition; and

applying the foamed marker composition to the marker material to form a treated marker material;

wherein the treated marker material persists after the marker composition is no longer foamed.

2. The method of claim 1 , wherein the marker material is a salt.

3. The method of claim 2 , wherein the salt is selected from the group consisting of sodium chloride, calcium chloride, potassium chloride, magnesium chloride, and any combination of the above.

4. The method of claim 1 wherein the treatment comprises a colorant pigment.

5. A treated marker material comprising:

a marker material; and

a marker composition applied to the marker material,

wherein the marker composition includes:

a treatment for the marker material;

a foaming agent; and

a solvent; and

wherein the treated marker material persists after the marker composition is no longer foamed.

6. The treated marker material of claim 5 , wherein the marker material is a salt and the treatment is a colorant pigment.

7. The method of claim 1 , wherein the step of applying the foamed marker composition to the marker material delivers the treatment to the marker material.

8. The treated marker material of claim 5 , wherein the marker composition is foamed prior to application to the marker material.

9. The treated marker material of claim 8 , wherein application of the marker composition to the marker material delivers the treatment to the marker material.

10. The method of claim 1 , wherein the treated marker material contains no foam when it is applied to a location to be marked.

11. The method of claim 1 , wherein the step of applying the foamed marker composition to the marker material further comprises the substep of mixing the foamed marker composition with the marker material.

12. The method of claim 1 , wherein the step of applying occurs in a landscaping material processing machine.

13. The method of claim 1 further comprising the step of applying the treated marker material to a location to mark the location.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2003
From: HESSE, ANTHONY; KITTLE, PAUL A.
To: THI INTERNATIONAL, INC.
Reel/Frame 014582/0031 →