Self-laminating polyester data-tag

• US 5,411,784 A
• Filed: 03/31/1993
• Issued: 05/02/1995
• Est. Priority Date: 03/31/1993
• Status: Expired due to Fees

• Current Assignee: Permar Systems, Inc. (Brady Corporation)
• Original Assignee: Permar Systems, Inc. (Brady Corporation)
• Inventors: Brewster, Blair M.
• Primary Examiner(s): Ryan, Patrick J.
• Assistant Examiner(s): Krynski, William A.
• Application Number:
  US08/041,402
• Time in Patent Office: 762 Days
• Field of Search: 428/688, 428/68, 428/52, 428/41, 428/35.7, 428/335, 428/354, 428/131, 428/133, 428/137, 428/480, 283/67, 283/109, 281/29, 40/665, 40/49, 40/334, 40/594, 40/584, 40/607, 40/617, 40/642, 40/661, 40/662
• US Class Current: 428/131
• CPC Class Codes: G09F 3/02 Forms or constructions layered products B32B
• CPC Class Codes: Y10T 428/1352 Polymer or resin containing [i.e., natural or synthetic]
• CPC Class Codes: Y10T 428/1438 Metal containing
• CPC Class Codes: Y10T 428/169 Sections connected flexibly with external fastener
• CPC Class Codes: Y10T 428/23 Sheet including cover or casing
• CPC Class Codes: Y10T 428/24273 including aperture
• CPC Class Codes: Y10T 428/24322 Composite web or sheet
• CPC Class Codes: Y10T 428/31786 Of polyester [e.g., alkyd, etc.]

Abstract

Self-laminating data-tags having a polyester substrate coated with a pencil receptive writing surface and a non-conducting reinforcer are obtained. Provisions are made for protecting the writing surface, replicating the data and removing the data-tag. Such data-tags are particularly useful as warning tags for utility equipment and in severe environmental conditions.

Claims

1. A durable, non-conducting self-laminating data-tag resistant to wet and windy weather conditions and to tampering for securely attaching to a piece of equipment to provide instructions to users comprising:

a tear resistant polyester substrate from about 5 mils (0.125 mm) to about 15 mils (0.375 mm) thick having a mounting hole for receiving a fastener;

a non-conducting, strong, locking, two piece plastic snap-grommet less than about 200 mils (5 mm) thick mounted in said mounting hole for preventing substrate damage by the fastener and increasing pull strength to the data-tag, whereby the plastic snap-grommet securely locks on the data-tag and is hard to disassemble;

a pencil receptive coating on said polyester substrate for writing thereon whereby pencil markings are shown in a blacker, more durable form; and

a sheet of clear material consisting of an ultra-violet blocking plastic overlying and laminated with said receptive coating and adhesively attached thereon and not extending beyond said substrate thereby forming a laminate for protecting the receptive coating and the readability of the instructions thereon.

2. The data-tag of claim 1 in which the polyester substrate is at least 10 mils (0.25 mm) thick.

3. The data-tag of claim 1 in which the plastic grommet comprises a nylon grommet.

4. The data-tag of claim 1 comprising a pencil receptive coating on at least a portion of the substrate for permitting information to be recorded on the tag after manufacture.

5. The data-tag of claim 4 in which the pencil receptive coating comprises a layer of titanium dioxide.

6. The data-tag of claim 4 in which the substrate has a thickness from about 12 to 15 mils (0.3 to 0.375 mm).

7. The data-tag of claim 1 comprising a stress concentrating region for assisting a user to start a tear in the substrate for removing the tag.

8. The data-tag of claim 7 having a generally rectangular shape in which the stress concentrating region comprises a notch in an edge of the substrate.

9. The data-tag of claim 8 in which the notch comprises a V-shaped notch.

10. The data-tag of claim 9 in which the mounting hole is adjacent a first edge of the substrate and the V-shaped notch is adjacent a second edge.

11. The data-tag of claim 10 in which the V-shaped notch is aligned by the mounting hole so that a tear that is started at the notch propagates to the hole.

12. The data-tag of claim 1 in which the sheet of clear material has a matte finish.

13. The data-tag of claim 1 in which the sheet of clear material comprises an adhesive layer and a removable protective sheet covering the adhesive layer.

14. The data-tag of claim 13 having a generally rectangular shape in which the sheet of clear material is attached to the substrate adjacent a first edge of the substrate.

15. The data-tag of claim 13 comprising indicia relating to the use of the tag printed on the removable protective sheet.

16. The data-tag of claim 1 comprising a printed form having luminescent indicia on the polyester substrate.

17. The data-tag of claim 16 in which the luminescent indicia comprise fluorescent pigments on the polyester substrate.

18. The data-tag of claim 16 in which the luminescent indicia comprises phosphorescent pigments on the polyester substrate.

19. The data-tag of claim 1 further comprising a removable form attached to the tag.

20. The data-tag of claim 19 in which the removable form is attached to the substrate by a line of perforations.

21. The data-tag of claim 19 in which the removable form is attached to the substrate along a common edge.

22. The data-tag of claim 19 further comprising a carbon paper or carbonless-type coated paper for replicating information entered on the tag and on the removable form simultaneously.

23. The data-tag of claim 1 in which the substrate and the sheet of clear material have matching rounded corners to reduce the tendency of the sheet of clear material for delaminating from the substrate.

24. The data-tag of claim 1 having a generally rectangular shape comprising a plurality of mounting holes adjacent the edges of the tag.

25. A durable, non-conducting self-laminating data-tag resistant to wet and windy weather conditions and to tampering for securely attaching to a piece of equipment and providing a visible warning comprising:

a tear resistant, polyester substrate from about 10 mils (0.25 mm) to about 15 mils (0.375 mm) thick;

a layer of pencil receptive material comprising titanium dioxide coated on the substrate whereby pencil markings are shown in a blacker, more durable form;

a sheet of dear material consisting of an ultra-violet blocking plastic adhesively attached to the substrate at a first end and free from the substrate at a second end, the second end overlying the layer of pencil receptive material and not extending beyond said substrate;

a layer of adhesive material on the sheet of clear material;

a removable protective sheet covering the adhesive layer on the unattached end of the clear material whereby upon removal of the protective sheet, the sheet of clear material forms a laminate for protecting the receptive coating and the readability of the instructions thereon; and

a non-conducting, strong, two piece, plastic snap-grommet less than about 200 mils (5 mm) thick, disposed in a mounting hole extending through the dear sheet and substrate adjacent the first end, reinforcing the hole, preventing substrate damage and providing a means for receiving a fastener; and

a notch in an edge of the substrate for initiating a tear.

26. A durable, non-conducting self-laminating data-tag resistant to wet and windy weather conditions and to tampering for securely attaching to a piece of equipment to provide instructions to users comprising:

a tear resistant polyester substrate from about 5 mils (0.125 mm) to about 15 mils (0.375 mm) thick having a mounting hole for receiving a fastener;

a non-conducting, strong, locking, two piece plastic snap-grommet less than about 200 mils (5 mm) thick mounted in said mounting hole for preventing substrate damage by the fastener and increasing pull strength to the data-tag, whereby the plastic snap-grommet securely locks on the data-tag and is hard to disassemble;

a pencil receptive coating on said polyester substrate for writing thereon whereby pencil markings are shown in a blacker, more durable form; and

a sheet of clear material comprising a polyvinyl fluoride plastic overlying and laminated with said receptive coating and adhesively attached thereon and not extending beyond said substrate thereby forming a laminate for protecting the receptive coating and the readability of the instructions thereon.