IP Library › Granted Patent US 7,095,428
Granted Patent B2
US 7,095,428 · App. 10/659,235 · Granted Aug 22, 2006

Systems and methods for marking ladders using sublimation heat transfer

Assignee: Louisville Ladder Group, LLC
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Quick Facts
Patent No.
US 7,095,428
App. No.
10/659,235
Granted
Aug 22, 2006
Kind
B2
Abstract

Systems and methods of marking ladders. In one embodiment, a method generally includes contacting a ladder portion with an image reverse printed on a paper sheet with at least one sublimation ink, and applying heat to the paper sheet such that at least a portion of the ink sublimates from the paper sheet into the ladder portion.

Claims (18)

1. A method for marking a ladder comprising contacting a ladder portion with an image reverse printed on a paper sheet with at least one sublimation ink, and applying heat to the paper sheet such that at least a portion of the ink sublimates from the paper sheet into the ladder portion.

2. The method of claim 1 , wherein the ladder portion includes a fiberglass rail of the ladder.

3. The method of claim 1 , further comprising allowing a customer to select the image.

4. The method of claim 1 , further comprising acquiring a digital image and reverse printing the digital image on the paper sheet with the sublimation ink such the ladder portion is provided with an image corresponding to the digital image.

5. The method of claim 4 , wherein acquiring the digital image comprises digitally photographing a customer.

6. The method of claim 4 , wherein acquiring the digital image comprises converting a traditional photograph to a digital image.

7. The method of claim 4 , wherein acquiring the digital image comprises accessing one or more computer-readable storage media in which the digital image is stored.

8. The method of claim 4 , wherein acquiring the digital image comprises acquiring the digital image over a network.

9. The method of claim 1 , wherein the image comprises at least one of a photograph, a photographic print, an alphanumeric character, a logo, a distinctive mark, an identifying symbol, an advertisement, a trademark, a name, a monogram, a sports team insignia, artwork, an art print, one or more indicia, and a graphic design.

10. The method of claim 1 , wherein the image provided on the ladder portion allows the ladder to be readily identified.

11. A method of safeguarding a ladder comprising contacting a ladder portion with an image reverse printed on a paper sheet with at least one sublimation ink, and applying heat to the paper sheet such that at least a portion of the ink sublimates from the paper sheet into the ladder portion to provide the ladder portion with an image that allows the ladder to be readily identified.

12. The method of claim 11 , further comprising allowing a customer to select the image.

13. The method of claim 11 , wherein the image resembles a customer's appearance.

14. The method of claim 11 , further comprising acquiring a digital image and reverse printing the digital image on the paper sheet with the sublimation ink such the ladder portion is provided with an image corresponding to the digital image.

15. The method of claim 11 , wherein the image comprises at least one of a photograph, a photographic print, an alphanumeric character, a logo, a distinctive mark, an identifying symbol, an advertisement, a trademark, a name, a monogram, a sports team insignia, artwork, an art print, one or more indicia, and a graphic design.

16. A system for marking a ladder comprising a printer for reverse printing an image onto a paper sheet with at least one sublimation ink, and a heat press adapted to hold a portion of the ladder in contact with the reverse-printed image while applying heat to the paper sheet, the heat causing at least a portion of the ink to sublimate from the paper sheet into the ladder portion.

17. The system of claim 16 , wherein the ladder portion includes a fiberglass rail of the ladder.

18. The system of claim 16 , further comprising a digital image capture device operatively associated with the printer to allow the printer to reverse print digital images captured by the digital image capture device.

Assignments (3)
CHANGE OF NAME Recorded Oct 8, 2008
From: LOUISVILLE LADDER GROUP LLC
To: LOUISVILLE LADDER INC.
Reel/Frame 021640/0813 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 3, 2004
From: HARRISON, MICHAEL CHARLES
To: LOUISVILLE LADDER GROUP, LLC
Reel/Frame 014591/0844 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 9, 2003
From: HARRISON, MICHAEL CHARLES
To: LOUISVILLE LADDER GROUP, LLC
Reel/Frame 014481/0758 →
Continuity (1)
Related Publication 20050065029A1 · Mar 24, 2005